Specials
4 episodes
Man from Atlantis ~ 1
March 04, 1977
The Death Scouts ~ 2
May 07, 1977
Killer Spores ~ 3
May 17, 1977
The Disappearances ~ 4
June 20, 1977
Season 1
13 episodes
Melt Down ~ 1
September 22, 1977
The Mudworm ~ 2
October 13, 1977
The Hawk of Mu ~ 3
October 18, 1977
Giant ~ 4
October 25, 1977
Man O' War ~ 5
November 01, 1977