Joan of Plattsburg (1918)
Genres: Comedy, Drama
Cast: Mabel Normand, Joseph W. Smiley, Edward Elkas
Joan of Plattsburg is a 1918 American propaganda comedy-drama film co-directed by William Humphrey and George Loane Tucker, written by Tucker from a story by Porter Emerson Browne, photographed by Oliver T. Marsh, released by the Goldwyn Pictures Corporation and starring Mabel Normand. It is not known whether the film currently survives, and it may be a lost film.