Episodes Known To Be In Existence
(listed in alphabetical order -- no further episode info is currently available):

100 YEARS YOUNG

A VISIT FROM DR. PLINY

ARE WE INVADED

BARRIER OF SILENCE

BEAM OF FIRE

BEFORE THE BEGINNING

BEYOND

BOLT OF LIGHTNING

BRAIN UNLIMITED

BULLET PROOF

CONVERSATION WITH AN APE

DEAD RECKONING

DEAD STORAGE

DEATH AT 2AM

DEATH AT MY FINGERTIPS

DOCTOR ROBOT

END OF TOMORROW

FACSIMILE

FRIEND OF A RAVEN

FROZEN SOUND

GREEN BOMB

HASTINGS SECRET

HOUR OF NIGHTMARE

HUMAN CIRCUIT

JUPITRON

LAST BARRIER

LIVING LIGHTS

LONG DAY

LONG SLEEP

LOST HEARTBEAT

MAGIC SUITCASE

MARKED DANGER

MIRACLE HOUR

MIRACLE OF DOCTOR DOVE

NEGATIVE MAN

NO FOOD FOR THOUGHT

ONE THOUSAND EYES

OPERATION FLYPAPER

OUT OF NOWHERE

PHANTOM CAR

POSTCARD FROM BARCELONA

PROJECT 44

SIGNALS FROM THE MOON

SOUND OF MURDER

SOUND THAT KILLS

STONES BEGAN TO MOVE

STRANGE CODGER

STRANGER IN THE DESERT

SUN GOLD

SURVIVAL IN BOX CANYON

TARGET HURRICANE

THE FLICKER

THE THROWBACK

THREE MINUTE MILE

TIME IS JUST A PLACE

UNGUIDED MISSLE

WATER MAKER

WHO IS THIS MAN

WORLD BELOW