Season: 2

Original Airdate: March 29, 1968

Writer(s): Teleplay: Art Wallace
Story: Gene Roddenberry & Art Wallace

Director(s): Marc Daniels

Guest Stars
Robert Lansing as Gary Seven
Teri Garr as Roberta Lincoln
Don Keefer as Mission Control Director Cromwell
Morgan Jones as Col. Jack Nesvig
Lincoln Demyan as Sgt. Lipton
Paul Baxley as Security Chief
Ted Gehring as Second Policeman
Bruce Mars as First Policeman

Stardate: Unknown

Synopsis: The crew go back in time and meet Gary Seven, an agent from another planet.