.    Peiriannydd: Ep 2. "Perianne's Martian Adventure" (9/12)
               .              By Barbara Goldstein PhD
               .
               .                    TEASER



               INT. MINI-T 

               PERIANNE in her Engineering uniform works beneath the Tardis
               console. GORDON enters from the outside door with bags of
               take-out food.

                                   GORDON
                         Your favorite, french toast sticks -
                         powder sugar, no syrup.

               Perianne comes out from under the console and takes the bag.

                                   PERIANNE
                         Thanks. I need a break.

               Perianne extracts the food. Gordon opens a bag of his own,
               and they eat while they converse

                                   GORDON
                         I wish I could get you to take a
                         real break. You haven't left the
                         Mini-T in three days.

                                   PERIANNE
                         I need to get her working properly.

                                   GORDON
                             (shrugging)
                         And how goes it?

                                   PERIANNE
                         Ready for another test.

               Gordon momentarily chokes on the food he's swallowing, then
               clears his throat. He's excited.

                                   GORDON
                         You mean take another trip?

                                   PERIANNE
                         Yes. 

               Perianne finishes her french toast sticks.

                                   PERIANNE (CONT'D)
                         Any problem with right now?

               Gordon nods yes, but it's clear he's been broad-sided with
               the suddenness of the trip.

               Perianne double checks underneath where she was working,
               arights and fires up the Mini T.



               EXT. OUTER SPACE

               Mars looms largely with its moons Phobos and Deimos in the
               background. The Mini T suddenly appears above the planet, a
               glimmering drop.



               INT. MINI-T

               The previous scene is now on the monitor.

                                   GORDON
                         That's Mars! Is that really Mars?

                                   PERIANNE
                             (checking readings)
                         Yes, I'm exactly where I wanted to
                         materialize. 

                                   GORDON
                         Earth has several satellites around
                         this planet, and the Yanks have a
                         rover on the surface. 

                                   PERIANNE
                             (checking more readings)
                         Two satellites - out of range - but
                         no surface rover. There's the
                         remnants of an Earth outpost.

                                   GORDON
                         Outpost? What year is it?

                                   PERIANNE
                             (checks yet more readings)
                         We still have time slip, but only
                         about sixty years this time.

                                   GORDON
                         The 2070's! 

                                   PERIANNE
                         We're also here because I picked up
                         something with a faint Gallifreyian
                         signature.

               Perianne makes changes to dials, levers and other settings.

                                   PERIANNE (CONT'D)
                         Homing in on it... a repeating
                         signal - a warning! 'Do not land.
                         The water at the station is
                         infected, and ANY contact with it
                         will infect you. Infected people
                         become water zombies intent on
                         infecting others.' Message repeats.

               As Gordon tries to take in the horrorific message, on screen,
               a ship passes in range, heading to Mars. Perianne puts a
               closer image on the screen, and the ship shows UNIT insignia
               as well as flags of many nations. The ship is long with the
               cockpit at the front end, like an airplane or the shuttle.

                                   GORDON
                         Can't they hear the message?!!
               .
               .                  END OF TEASER
               .                      ACT I



               INT. MINI-T - RESUME

               The Monitor shows the UNIT ship has begun landing maneuvers.

                                   PERIANNE
                         They heard the message; they chose
                         to ignore it.

                                   GORDON
                         But why?

                                   PERIANNE
                         The chronometric reader suggests
                         this is the first Earth expedition
                         since the station exploded thirteen
                         years ago.

                                   GORDON
                         Can you tell if the danger still
                         exists?

                                   PERIANNE
                         We don't have great biological
                         scanning but...
                             (types)
                         there are two types of life already 
                         on the planet!

                                   GORDON
                         Two?!

                                   PERIANNE
                         One's in my data base - Martian Ice
                         Warriors.

               A picture of a green Martian Ice Warrior in its protective
               suit comes up on the screen. 

                                   GORDON
                         What a friggin' stereotype! Do they
                         have the something from Gallifrey?

                                   PERIANNE
                         No, that was the message. Thirteen
                         years ago, a Time Lord left that
                         warning message.

                                   GORDON
                         How strange to think that a Time
                         Lord might be entwined in Earth
                         history.

                                   PERIANNE
                         I'm stunned by the number of Time
                         Lords who have visited Earth. 

                                   GORDON
                         What about the Earth ship?

                                   PERIANNE
                         They're surely aware of who's on
                         Mars - from the satellites.

                                   GORDON
                         You don't want to land?

                                   PERIANNE
                         To ignore that warning is
                         foolhardy.

                                   GORDON
                         I hear a but...

                                   PERIANNE
                         But the Ice Warriors must have the
                         directions to Gallifrey.



               EXT. OUTER SPACE

               The Mini T instantly disappears and lands -



               EXT. MARTIAN PLAIN - DAY

               The Mini T materializes abruptly on a drab plain with
               occasional rocks and little dark balls. Even with the sun at
               ten o'clock, it's not much brighter than shortly after dawn.  

               The Mini T takes the form of a crystallized plastic oddity:
               the bottom is rectangular like the computer housing form, but
               the top is more rough hewn, an attempt to look more like a
               boulder.



               INT. MINI T

               The scene of the Martian plain is on the Monitor. Gordon is
               disappointed. Perianne rummages through a drawer.

                                   GORDON
                         Are you sure this isn't the
                         Australian Outback?

               Perianne pulls out small "nose plugs" and waves them.

                                   PERIANNE
                         You wouldn't want to breathe out
                         there without these.

               Gordon takes the plugs and looks at them curiously. Perianne
               places a set in her nostrils, then Gordon dons his mimicking
               her. 

               Perianne clips a star to her waist, then attaches one to
               Gordon's.

                                   PERIANNE (CONT'D)
                         And we won't be bothered by the
                         temperature. Ready?

               They exit to -



               EXT. MARTIAN PLAIN - DAY

               Perianne and Gordon exit the semi-boulder-shaped Mini T; both
               are surprised at the shape it has taken. Then they take in
               Mars.

               And before their surroundings can be fully appreciated, the
               UNIT ship, now with landing "wings," lands Shuttle-style not
               one hundred yards from them. Gordon's startled, but Perianne
               is pleased.

                                   PERIANNE
                         The Mini T has pinpoint spacial
                         accuracy!

                                   GORDON
                         Please, Perianne. Give some thought
                         to how we explain to those people
                             (waves at the ship)
                         how we're here - and without space
                         suits.



               INT. UNIT SHIP, COCKPIT - DAY

               Pilot FARRADAY - the expected "perfect specimen" one expects
               in a pilot to Mars - is the first to spot Perianne and Gordon
               on a Monitor as he lands the ship. His Co-pilot is busy with
               his landing duties.

                                   FARRADAY
                         Look!

               Co-pilot orients to the Monitor and is astounded.

                                   FARRADAY (CONT'D)
                         Get one of those Biologists in
                         here, now!

               Co-pilot hits a button and a beeping is heard. A couple beats
               later, Dr. MONDOSHIRAVEN - early forties, mildly rotund,
               reasonable - the Chief Biologist, enters.

                                   MONDOSHIRAVEN
                         Have we landed?

               The spaceship lands with a thud answering his question. Pilot
               Farraday points to the screen.

                                   FARRADAY
                         I thought you said this part of
                         Mars was too arid for the Water
                         Zombies.

                                   MONDOSHIRAVEN
                             (scrutinizing the screen)
                         They aren't water zombies - no
                         deformity around the mouth, no
                         water dripping from them.  They're
                         an impossibility!

                                   FARRADAY
                         I'll say. They're unarmed.



               EXT. MARTIAN PLAIN - DAY

               The door to the UNIT ship opens and three beings in huge,
               unusual, domed-top space suits emerge: Security Officer KRATZ
               and two of her Security People. They confront Perianne and
               Gordon who await them.

                                   KRATZ
                         How can you be standing there? Who
                         are you?

                                   PERIANNE
                         Freelance time explorers.

                                   KRATZ
                         The future. That explains your -
                         equipment.

               Perianne and Gordon let the misconstruction stand.

                                   KRATZ (CONT'D)
                         Our scientists would like to
                         confer.

                                   PERIANNE
                         Delighted.

               Perianne and the three Security People head toward the ship's
               entrance, but Gordon stops and examines several rocks and
               dark little balls. He rejects several but pockets two rocks,
               before hastening to catch up with the rest.



               INT. MAIN SCIENCE LAB, UNIT SHIP - DAY

               Drs. Mondoshiraven, WARD - Caucasian, tall thin also in his
               40's - and HORODO - Asian short, thin in his early 30's -
               study the picture of a water zombie on a screen.

                                   WARD
                         Without a sample of the water -

               Perianne and Gordon are deposited by Chief of Security Kratz,
               now seen without suit: strapping, no nonsense and borderline
               attractive despite her hair tied back functionally and no
               make-up; she then departs.

                                   MONDOSHIRAVEN
                         Welcome. I'm Dr. Mondoshiraven.
                         This is -
                             (points respectively)
                         Dr.  Horodo and Dr. Ward. We're
                         Biologists.

                                   PERIANNE
                         This is Dr. Gordon Chinowydd,
                         Geologist, and I'm Perianne, an
                         Engineer.

                                   HORODO
                         You wouldn't happen to have a
                         sample of the infected water?

                                   PERIANNE
                         No.

                                   GORDON
                         I think I can get you a sample of
                         the organism - dead - if you can
                         confirm a couple things.

                                   MONDOSHIRAVEN
                         Such as?

                                   GORDON
                         What is the distribution of the
                         infected creatures?

               Gordon points to the creature on the monitor. Horodo makes
               adjustments on his computer, and the monitor changes to a map
               of the planet Mars. The planet is divided into uneven thirds.
               He points to the northern third.

                                   HORODO
                         The Northern third. The arid
                         central portion blocks the
                         organisms infecting the water -
                             (points to middle third)
                         from getting to the Southern area
                         where the Ice Warriors live.

                                   WARD
                         And even then, the Ice Warriors use
                         super-photosynthesis and osmosis
                         from the air - yes this air - for a
                         good portion of their food and
                         water.

                                   GORDON
                         Do you have geological maps?

               Dr. Horodo puts up a map of the Martian terrain, and it
               suggest strongly the habitat map. Gordon nods. 

                                   GORDON (CONT'D)
                         Do you see the similarity? That's
                         why.

               Dr. Horodo looks questioning. Gordon points to the map.

                                   GORDON (CONT'D)
                         The northern hemisphere of Mars is
                         a very different type of rock than
                         the rest.  But here -

                Gordon tosses a rock to a surprised Dr. Mondoshiraven.

                                   GORDON (CONT'D)
                         See how porous it is? It gradually
                         strains the organisms out of the
                         water. There might even be trapped
                         dead this far south.

               Dr. Horodo puts on gloves and a mask and takes the rock from
               Dr. Mondoshiraven. He puts the rock in an enclosed machine
               and slices off a piece with a laser. He places the piece on a
               slide, covers it and places it under an advanced microscope.



               INT. UNIT SHIP, COCKPIT - DAY

               Pilot Farraday and his Copilot check various readings on the
               ship. They are distracted as a panel starts to beep. Farraday
               checks it.

                                   FARRADAY
                         The Ice Warriors are in range. Man,
                         those lizards make me nervous.

               Copilot nods vigorously.

                                   FARRADAY (CONT'D)
                         The agreement between our world
                         governments is so tenuous...



               INT. MAIN SCIENCE LAB, UNIT SHIP - RESUME

               Pilot Farraday interrupts over the Intercom; everyone
               listens.

                                   FARRADAY
                             (via intercom)
                         The Ice Warrior Liaison will be
                         landing in six minutes.

               Dr. Mondoshiraven smiles with a modicum of relief.

                                   PERIANNE
                         If the first team blew up the
                         station, how are there still -

               Perianne gropes for the right word. 

                                   MONDOSHIRAVEN
                         Water Zombies? Pieces seem to have
                         reconstituted into whole beings.

                                   WARD
                         We estimate at least five hundred
                         of them, each a grotesque version
                         of some member of the original
                         crew.

                                   PERIANNE
                         What's your mission?

                                   MONDOSHIRAVEN
                         To learn as much as we can about
                         the organism, so we can destroy it.

               Perianne doesn't look comfortable with that response, but
               everyone is diverted -

                                   HORODO
                         I think I found it!

               Dr. Horodo puts an image onto a large central screen aside
               the door. He points to several areas with white residue.

                                   HORODO (CONT'D)
                         When the pores of the rock hit
                         about a half a millimeter, I keep
                         finding this.

                                   PERIANNE
                         Can you enlarge it?

               Dr. Horodo shows a series of increasingly more magnified
               images, and on the third enlargement, a crystalline structure
               becomes evident, in pieces in what has accumulated.

                                   PERIANNE (CONT'D)
                         Krystoleans?

                                   MONDOSHIRAVEN
                         What did you say?

                                   PERIANNE
                         Biology isn't my area, but where I
                         come from, I think it's a whole
                         class of life forms - rare ones. 
                         But I never heard of one that
                         creates water.

                                   WARD
                         You mean a living crystal life
                         form?!

                                   PERIANNE
                         I think, some sentient - a
                         connected hive mind. It's been over
                         forty years since I was in the
                         lower levels of school.

               The three scientists and Gordon look at Perianne in
               astonishment.

                                   GORDON
                         Really?

                                   PERIANNE
                         I think I'm about seventy-nine -
                         just out of school, starting my
                         career. Why?

               The question doesn't get answered as the sound of a large
               arriving craft gets ever louder.



               EXT. MARTIAN PLAIN - DAY

               A dark green, heavily armored ship half the size of the Earth
               vessel, lands not far it.



               INT. MEETING ROOM, UNIT SHIP

               Ice Warrior Liaison RAGORATH and an Ice Warrior Guard meet
               with Dr. Mondoshiraven, Security Officer Kratz and Perianne.

                                   RAGORATH
                         Our ancient legends spoke of the
                         Frasselik, but over the millennia,
                         it became something we used to get
                         young children to behave.

                                   KRATZ
                         It was only when our first party
                         arrived thirteen years ago that
                         their reality became known.

                                   PERIANNE
                         What do your legends say?

                                   RAGORATH
                         The Frasselik are parts of a
                         central being. The northern waters
                         gradually dislodge them, like
                         grains of sand, and give her domain
                         over the waters of the North.

                                   MONDOSHIRAVEN
                         With Dr. Chinowydd's help, we have
                         examples of the dead remains.

               A prolonged pause gives away Ragorath's surprise.

                                   RAGORATH
                         That I would like our scientists to
                         see.

                                   MONDOSHIRAVEN
                         Of course. We can use all the help
                         we can get.

                                   PERIANNE
                         What do the Frasselik want?

                                   RAGORATH
                         The legends say they want to take
                         over and create bounty - whatever
                         than means.

                                   KRATZ
                         And now that's begun.

                                   PERIANNE
                         What have they done over the
                         thirteen years?

                                   RAGORATH
                         They've built an underground
                         complex. We've been unable to
                         detect anything recognizable, but
                         it contains complex structures,
                         some carrying water, others energy
                         flow.



               INT. MAIN SCIENCE LAB, UNIT SHIP

               Gordon, and Drs. Ward and Horodo examine slides of the dead
               Frasselik.

                                   HORODO
                         Their buckeyball shape makes them
                         very strong.

                                   GORDON
                         But look at all the broken pieces.
                         Do you think the force of water
                         trying to pull them through too
                         small an opening would account for
                         that?

                                   WARD
                         We're not aware of any water moving
                         in that quantity or force - unless
                         were talking millions of years ago.

                                   GORDON
                         Then what accounts for it?

                                   WARD
                         Great question! Let's compare whole
                         to broken pieces.



               INT. MEETING ROOM, UNIT SHIP

               As was.

                                   RAGORATH
                         I am impressed with the knowledge
                         you have gained in such a short
                         time.
                         I will report to my superiors and
                         have a science contingency in
                         contact shortly.

               Liaison Ragorath, his Guard, Kratz, Mondoshiraven and
               Perianne arise. Perianne jostles her way through people to
               get to Ragorath.

                                   PERIANNE
                         Liaison Ragorath, I request
                         information on another topic, if
                         you would be so kind.

                                   RAGORATH
                         What do you want to know?

                                   PERIANNE 
                         I'm from Gallifrey, and I'm lost. I
                         understand your culture has had
                         dealings with mine. Could you point
                         me in the direction of home?

               Ragorath stares at Perianne at length. The others have left
               the room, except his Guard.

                                   RAGORATH
                         Gallifrey? Don't you know about the
                         Time War?

                                   PERIANNE
                         Yes, the Time War. I was in battle
                         and -

               Perianne remembers:

                                   GALLIFREYIAN SCRIBE (V.O.)
                             (over com)
                         Gallifrey is falling! Gallifrey is
                         falling. The Doctor has put a time
                         lock on the war!!

                                   RAGORATH
                         Your culture sacrificed itself to
                         end the war.

               The memory and Ragorath's words take Perianne out at the
               knees, and she has to sit down.

                                   RAGORATH (CONT'D)
                         Until you, we believed the Doctor
                         to be the only survivor of your
                         planet.

               Perianne is so shell-shocked, she hardly hears Ragorath.

                                   RAGORATH (CONT'D)
                         My condolences to you.

               Perianne semi-acknowledges his comment with a nod, but she is
               lost in her own head. Ragorath and his Guard exit.  

               Part of Perianne's memory comes rushing back -



               INT. GALLIFREYIAN SHIP - MONTAGE

               Quick shots of Perianne on the Gallifreyian ship - in
               Engineering with her colleagues, seeing gruesomely wounded
               and mutated in the ships halls, in her room trying to sleep
               with the sounds of war around her, seeing dismembered crew
               continue to work as she tries to fix damage and in the
               Engineering Supply room just before she's knocked out.



               INT. MEETING ROOM, UNIT SHIP - RESUME

               Perianne has tears running down her face, but she also
               smiles.

                                   PERIANNE
                         I don't who the Doctor is, but the
                         nightmare is over. 

               Gordon enters in haste and stops short seeing Perianne's
               tearful face.

                                   GORDON
                         What happened?

                                   PERIANNE
                         I got most of my memory back.

                                   GORDON
                         And?

                                   PERIANNE
                         Not now. You didn't run in for
                         nothing.

                                   GORDON
                         Yes, we need your help.

               Perianne gets up, wiping her eyes.



               INT. MAIN SCIENCE LAB, UNIT SHIP

               Security Officer Kratz and Dr. Mondoshiraven argue. Drs. Ward
               and Horodo work in the background.

                                   KRATZ
                         You're scrapping the plan we worked
                         on for over a year. Why not send
                         the scout team as planned?

                                   MONDOSHIRAVEN
                         Because there is no need to risk
                         lives while we're learning this
                         much from afar. 

                                   KRATZ
                         The scouting mission makes even
                         more sense now that we know there's
                         an underground compound with
                         undefined characteristics. 

                                   MONDOSHIRAVEN
                         When you go, you'll go more
                         prepared.

                                   KRATZ
                         We need that intel sooner, not
                         later.

               Perianne and Gordon enter.

                                   KRATZ (CONT'D)
                             (to Gordon)
                         And I want you with us. You'll know
                         when we're on or off safe terrain.

               Gordon looks both wary and intrigued.

                                   GORDON
                         With you where?

                                   KRATZ
                         My team is going to scout out the
                         Water Zombie stronghold.

                                   GORDON
                         It's not as clear cut as that, and
                         I'd need specialized equipment. 

                                   MONDOSHIRAVEN
                         No, no. It's too soon. We have to
                         learn the enemy's weaknesses,
                         first.

                                   KRATZ
                         I have no intention of confronting 
                         them, just gather information.

               While Dr. Mondoshiraven weighs her point, Gordon pulls
               Perianne aside.

                                   GORDON
                         Will these -
                             (points to nose and belt)
                         continue to work?

               Perianne nods.

                                   MONDOSHIRAVEN
                         Fine, but keep your distance. We
                         have no defenses.

                                   GORDON
                             (half-joking to Perianne)
                         Come save us, if we get into
                         trouble.

                                   PERIANNE
                         I'll see you later.

               Gordon and Perianne smile at each other, then Gordon leaves
               with Kratz.

                                   WARD
                         Now that all the strŸrm and drang
                         is over, we've got our own
                         problems.
                             (to Perianne)
                         Which is why we wanted to talk to
                         you.

                                   HORODO
                         Our biological equipment is ill
                         suited for a crystalline life form.
                         Do you know anything about how your
                         culture studied it?

                                   PERIANNE
                             (thinks hard for several
                              beats
                         I want to say the Krystoleans were
                         studied for communication and life
                         processes - electrically and their
                         structure - geologically and
                         chemically.

                                   MONDOSHIRAVEN
                         We have EEG and electrical
                         potential machines. Could any of
                         them be adapted to study the
                         Frasselik?

                                   PERIANNE
                         Let me take a look.