Under Two Flags is a 1916 American silent drama film directed by J. Gordon Edwards and starring Theda Bara. It was the second adaptation of the best selling 1867 novel Under Two Flags by Ouida and the subsequent stage play version by Arthur Shirley. The film is now considered to be lost. The film was re-released by Fox Film Corporation in January 1919. The novel/play was adapted to the screen for a third time in 1922 as Under Two Flags by The Universal Film Manufacturing Company and a fourth time in 1936 again as Under Two Flags by 20th Century Fox.