Silent Studio Directory - 278 - Submarine Film Co. - US - 1914- 1918 - production company formed by Capt. Charles Williamson to shoot underwater footage; offices located at 1482 Broadway, New York with T. S. Southgate as president and J. Ernest Williamson as general manager; initial distribution was through Thanhouser Films; moved to Universal who produced 20,000 Leagues Under the Sea and other underwater films. Sudfilm - GERMANY - 1929 - distribution company. Suitu Exclusive Picture Co. - UK - 1913-1914 - distribution company with offices located at Peel Square, Barnsley. Sullivan Films - US - 1923-1926 - production company owned by Pat Sullivan and distributed through M. J. Winkler; in 1926, changed name to Bijou Films, Inc. and distributed through Educational Film Exchanges [see Pat Sullivan Comics] Sun Photoplay Co. - US - 1914- 1915 - production and distribution company located at 218 West 42nd Street, New York with A. C. Langan as president and general manager. Sun Motion Pictures Corp. - US - 1921-1926 - production and distribution company located at 220 W. 42nd St. New York with Sam Efrus as general manager. Sun-Lite Comedy - US - trade name for comedies produced by Schiller Productions and distributed by Reelcraft. Sunbeam Comedies - US - 1918- 1919 - trade name for two reel comedies released by Florida Film Corporation. Sunbeam Motion Picture Corp. - US - 1917 - production company located at 220 West 42nd Street, New York, with John J. Lordan as president. Sunny South and Sealight Film Co. - UK - 1914-1915 - production company formed by F. L. Lyndhurst and Will Evans to make one reel comedies. Sunnywest Film Co. - US - 1921 - distribution company located at