The Outer Limits - Season 6 - Eps 17: Gettysburg
Andy and Vince are Civil War buffs who spend their weekends re-enacting battles from the historic conflict with others of similar persuasion. On this weekend, they're in Gettysburg for a giant recreation of the war's bloodiest battle when a photographer, Prentice asks to take their picture with his ancient tin-type camera. But when the shutter clicks, Andy and Vince find themselves transported back to the Confederate camp of Col. Angus Devine on the eve of the infamous 1863 battle. Prentice, who joins them in the past, explains that he has sent them back as a grand experiment, to see if history can in fact be changed, proving destiny is not final.
About The Outer Limits

Title: The Outer Limits
First Air Date: 1995-03-26
Last Air Date: 2002-01-18
Status: Ended
Rating: 7.7/10 (from 212 votes)
Language: EN
Seasons: 8
Total Episodes: 153
Network: Showtime Syfy
Genres: Drama, Sci-Fi & Fantasy
Production Companies: Alliance Atlantis, Atlantis Films, Showtime Networks, Trilogy Entertainment Group
Synopsis
Anthology series of composed of distinct story episodes, sometimes with a plot twist at the end, with occasional recurring story elements that were often tied together during season-finale clip shows.
Cast

Kevin Conway
The Control Voice (voice) (uncredited)