Garth leaves his friends and heads back home, only to find himself recruited into the Ark's police, who are working with the police of an alien system to avert an interplanetary war. But their efforts are being thwarted from within.
Aired: Sep 22, 1973Devon tours a huge spaceship, the ark, to discover who built it and where it'...
Aired: Sep 29, 1973Escaping from the savage descendants of the security crew, the three waken a ...
Aired: Oct 6, 1973Searching for a way to repair the Ark, Devon, Rachel and Garth arrive at the ...
Aired: Oct 13, 1973Ark craft Pisces has been searching for habitable planets for ten years - the...
Aired: Oct 20, 1973Kept young by an anti-aging serum, a group of almost machine-like human child...
Aired: Oct 27, 1973The trio discover an empty 'leisure' biosphere. Behind the scenes a ruthless ...
Aired: Nov 9, 1973The angry, embittered Dr Richards tries to escape the Ark with his daughter a...
Aired: Nov 16, 1973A mysterious, bewitching art gallery proves to be the creation of Magnus, sai...
Aired: Nov 23, 1973The trio blunder into a sealed, highly industrialised biosphere, where outcas...
Aired: Nov 2, 1973A year ago Oro of planet Exar crashed into the Ark, and with the help of Idon...
Aired: Nov 30, 1973With Devon seriously injured, Rachel's call for help reaches the Astro-medic ...
Aired: Dec 7, 1973Unknown to the monarch, her power-hungry servant plots to rule the biosphere ...
Aired: Dec 14, 1973Oro returns, offering to repair the Ark's faulty systems and fly them all to ...
Aired: Dec 21, 1973The Ark's chief astronomer altered its course so he could study a comet: now ...
Aired: Dec 28, 1973A dome containing only a tropical garden, a lab, and millions of bees to poll...
Aired: Jan 4, 1974Garth leaves his friends and heads back home, only to find himself recruited ...
