Planet of the Apes - Season 1 - Eps 5: The Legacy
Burke and Virdon are helped by a young woman and a young boy while searching for an underground computer in a ruined city, but their plans go awry when Alan is captured and Urko uses the boy to get information from the astronaut.
About Planet of the Apes

Title: Planet of the Apes
First Air Date: 1974-09-13
Last Air Date: 1974-12-20
Status: Ended
Rating: 6.963/10 (from 82 votes)
Language: EN
Seasons: 1
Total Episodes: 14
Network: CBS
Genres: Sci-Fi & Fantasy, Action & Adventure, Drama
Production Companies: 20th Century Fox Television
Synopsis
Two astronauts and a sympathetic chimp friend are fugitives in a future Earth dominated by a civilization of humanoid apes. Based on the 1968 Planet of the Apes film and its sequels, which were inspired by the novel of the same name by Pierre Boulle.
Cast

Roddy McDowall
Galen

Ron Harper
Alan Virdon

James Naughton
Pete Burke

Mark Lenard
Urko

Booth Colman
Zaius