We don't have a biography for Dr. Zaius yet. Hang in there, or go ahead and contribute one.
Appearances
Return to the Planet of the Apes
Main cast, played by Richard Blackburn
- Episode 1x01: Flames of Doom (Sep 6, 1975)
- Episode 1x02: Escape from Ape City (Sep 13, 1975)
- Episode 1x04: Tunnel of Fear (Sep 27, 1975)
- Episode 1x07: River of Flames (Oct 18, 1975)
- Episode 1x08: Screaming Wings (Oct 25, 1975)
- Episode 1x09: Trail to the Unknown (Nov 1, 1975)
- Episode 1x10: Attack from the Clouds (Nov 8, 1975)
- Episode 1x11: Mission of Mercy (Nov 15, 1975)
- Episode 1x12: Invasion of the Underdwellers (Nov 22, 1975)