Baseball and Bloomers, also known as Baseball in Bloomers, is a 1911 American silent short sports film produced by the Thanhouser Company. The film stars William Garwood and is the debut of Marguerite Snow. The film focuses on a female seminary which organizes a baseball club and challenges another school to a game. The boys accept to the game with amusement and find that the women are not good at baseball. Two Harvard University baseball stars join the ranks of the girls in disguise and defeat the boys team. The script may have been written by Lloyd Lonergan and the film may have been directed by Barry O'Neil or Lucius J. Henderson. The film was released on January 6, 1911 and it received positive reviews. The film is presumed lost.