1 Voyage of Discovery49 min · 22 Sep 1973 2 Lazarus from the Mist50 min · 29 Sep 1973 3 The Goddess Calabra50 min · 6 Oct 1973 4 The Pisces50 min · 13 Oct 1973 5 Children of Methuselah50 min · 20 Oct 1973 6 And Only Man is Vile50 min · 27 Oct 1973 7 Circuit of Death...49 min · 10 Nov 1973 8 Gallery of Fear49 min · 17 Nov 1973 9 Mr. Smith of Manchester49 min · 24 Nov 1973 10 The Alien Oro49 min · 3 Nov 1973 11 Astro-Medics49 min · 1 Dec 1973 12 The Implant People49 min · 8 Dec 1973 13 The Return of Oro49 min · 15 Dec 1973 14 Farthing's Comet49 min · 22 Dec 1973 15 The Beehive49 min · 29 Dec 1973 16 Space Precinct49 min · 5 Jan 1974