Doug and Tony are transported to Russia on 16 June 1956, and sooner they receive an F-5 probe from the Time Tunnel personnel with the message "Meet Alexis".

Cast: James Darren, Robert Colbert, Nehemiah Persoff, Michael Ansara, Whit Bissell, John Zaremba, Lee Meriwether, Sam Groom, Russ Conway, Gregory Gaye, Kevin Hagen