The Time Tunnel is a 1966–1967 U.S. color science fiction TV series, written around a theme of time travel adventure. The show was creator-producer Irwin Allen's third science fiction television series, released by 20th Century Fox and broadcast on ABC. The show ran for one season of 30 episodes. Reruns are viewable on cable and by internet streaming. A pilot for a new series was produced in 2002, although it was not picked up.

James Darrenas Tony Newman
Robert Colbertas Doug Phillipps
Whit Bissellas General Heywood Kirk
Lee Meriwetheras Dr. Ann McGregor
John Zarembaas Dr. Raymond Swain
Carroll O'Connoras Gen. Southall / Col. Phil Southall
Lyle Bettgeras Maj. Hoffman
Robert Walker Jr.as Billy the Kid
David Opatoshuas Shopkeeper
Gary Merrillas Senator Leroy Clark
Irwin Allen