Revealing mistake: One of the supposedly frozen people in the general store is having a hard time standing still. He keeps swaying from one foot to the other. (00:19:30)
Time Tunnel (1966)
1 revealing mistake in Town of Terror
Starring: James Darren, John Zaremba, Robert Colbert, Whit Bissell
Factual error: When Ulysses opens his mouth while speaking, modern dental fillings are in his teeth.
Visitors From Beyond the Stars - S1-E18
Trivia: The Time Tunnel Homing Beacon used in "The Revenge of Robin Hood" episode is hanging on the bulkhead by the door of the aliens' spaceship.