Poster of Cast and Crew in The Time Tunnel - Secret Weapon (Season 1 - Episode 11) - Secret Weapon

The Time Tunnel - Season 1 - Secret Weapon (Episode 11)

Plot: Doug and Tony arrive in Russia in 1956. The Tunnel staff try to contact them with F-5 probes, which prove highly dangerous
Episode Aired On:
Friday, November 25 1966
58 years ago