The Six Million Dollar Man - Season 4 - Eps 4: The Most Dangerous Enemy
Steve and Rudy go to check up on scientist, Cheryl Osborne, who was performing research on chimpanzees but who has ceased communications. When they arrive they find something has destroyed the lab, and Rudy is bitten by a rampaging chimpanzee. Rudy begins to turn psychotic and Steve must both stop him and find Osborne before it's too late.
About The Six Million Dollar Man

Title: The Six Million Dollar Man
First Air Date: 1974-01-18
Last Air Date: 1978-03-06
Status: Ended
Rating: 7.2/10 (from 401 votes)
Language: EN
Seasons: 6
Total Episodes: 99
Network: ABC
Genres: Sci-Fi & Fantasy, Action & Adventure, Drama
Production Companies: Unknown
Synopsis
Follow the adventures of Steve Austin, cybernetically enhanced astronaut turned secret agent, employed by the OSI, under the command of Oscar Goldman and supervised by the scientist who created his cybernetics, Rudy Wells. Steve uses the superior strength and speed provided by his bionic arm and legs, and the enhanced vision provided by his artificial eye, to fight enemy agents, aliens, mad scientists, and a wide variety of other villains.
Cast

Lee Majors
Steve Austin

Martin E. Brooks
Dr. Rudy Wells

Richard Anderson
Oscar Goldman