Fort Ti is a 1953 American 3-D Western film directed by William Castle, and starring George Montgomery and Joan Vohs. Written by Robert E. Kent, the film is the first Western to be released in 3-D and the first 3-D feature to be released in Technicolor by a major studio. Fort Ti was distributed by Columbia Pictures in the United States. The film is set in 1759 at Fort Ticonderoga during the French and Indian War.