The General is a 1926 American silent comedy film released by United Artists. It was inspired by the Great Locomotive Chase, a true story of an event that occurred during the American Civil War. The story was adapted from the memoir The Great Locomotive Chase by William Pittenger. The film stars Buster Keaton who co-directed it with Clyde Bruckman.

References:
https://en.wikipedia.org/wiki/The_General_(1926_film)