The success of Warner Bros. Television's series CHEYENNE paved the way for more Western series. 1957 saw WBTV premiere three westerns including COLT.45, a loose adaptation of the 1950 film. Set in 1870s American West, Colt.45 starred newcomer Wayde Preston as Christopher Colt, a man working undercover on assignment for the U.S. Army Intelligence Corps. Long unavailable, all 67 episodes of COLT.45 are making their home video debut on Blu-ray, remastered from 4K scans of the original negatives.