September 22, 1977
1
13
EN
Atlantis survivor Mark Harris breathes underwater, withstands extreme depth pressures and wields superhuman strength.
Patrick Duffy
Mark Harris
Belinda Montgomery
Dr. Elizabeth Merrill
Alan Fudge
Dr. Crawford
Mayo Simon
Herbert F. Solow
Specials
4 episodes
March 4, 1977
Season 1
13 episodes
September 22, 1977
Solow Production Company
N/A
