Opened at the Broadway's Garden Theatre on February 5, 1901. Ran 135 performances, to about June 1901. Under Two Flags is a play in five acts by Paul M. Potter. It is based on the 1867 English novel of the same name by Ouida. It premiered at Broadway's Garden Theatre on February 5, 1901. It closed in June 1901 after 135 performances. The original production was produced by Charles Frohman and David Belasco. Belasco also directed the play which starred Campbell Gollan as the Marquis of Chateauroy, Francis Carlyle as Bertie Cecil, and Blanche Bates as Cigarette. Wiki link