Forgotten City of the Planet of the Apes 1980

Synopsis:

Human astronauts Burke and Virdon, with their chimp companion Galen, are forced to become involved in the strange gladiatorial games of the district run by prefect Tolar. The trio escape the gorilla police and find an abandoned government research project with a computer containing a vast amount of recording information about the old human-ruled world. [The second of five telefilms edited from episodes of the 1974 TV series; this film combines the episodes "The Gladiators" and "The Legacy"]

Directed by: Don McDougall & Bernard McEveety
Written by: Art Wallace & Robert Hamner
Release date: 1980-11-18
Runtime: 95 minutes
Tagline: Fight to the Finish!
Related titles:
Cast:
Roddy McDowall
Roddy McDowall
Galen 
Ron Harper
Ron Harper
Alan Virdon 
James Naughton
James Naughton
Peter Burke 
William Smith
William Smith
Tolar 
John Hoyt
John Hoyt
Barlow 
Marc Singer
Marc Singer
Dalton