S01 Episode 1
Population: Zero
43 mins · Fri, 18 Jan 1974
S01 Episode 2
Survival of the Fittest
43 mins · Fri, 25 Jan 1974
S01 Episode 3
Operation Firefly
43 mins · Fri, 1 Feb 1974
S01 Episode 4
Day of the Robot
43 mins · Fri, 8 Feb 1974
S01 Episode 5
Little Orphan Airplane
43 mins · Fri, 22 Feb 1974
S01 Episode 6
Doomsday, and Counting
43 mins · Fri, 1 Mar 1974
S01 Episode 7
Eyewitness to Murder
43 mins · Fri, 8 Mar 1974
S01 Episode 8
The Rescue of Athena One
43 mins · Fri, 15 Mar 1974
S01 Episode 9
Dr. Wells Is Missing
43 mins · Fri, 29 Mar 1974
S01 Episode 10
The Last of the Fourth of Julys
43 mins · Fri, 5 Apr 1974
S01 Episode 11
Burning Bright
43 mins · Fri, 12 Apr 1974
S01 Episode 12
The Coward
43 mins · Fri, 19 Apr 1974
S01 Episode 13
Run, Steve, Run
43 mins · Fri, 26 Apr 1974