Silent Studio Directory - 125 - Gaumont Film Service - UK - 1906-1914 - distribution company with offices at 6 Denman St., Winchester and branches at Manchester, Liverpool, Glascow, Newcastle, Birmingham and Cardiff. Gaumont Metro Goldwyn - FRANCE - 1925-1927 - distribution company in Paris for Metro Goldwyn and Metro Goldwyn Mayer films Gavin Production Co. - US - 1921 - production company located at 611 Union League Blvd. Los Angeles, California with William Watts as president and W. H. Kollman as V.P; produced western shorts featuring John S. Gavin and released through Plymouth Corp. Gayety Comedies - US - 1919- 1920 - trade name used for comedy shorts produced by Christie Film Co. featuring comedian George Ovey. Gaylord Lloyd Comedies - US - 1921 - trade name for a series of comedies released by Hal Roach Studios. Gem Film - CZECHOSLOVAKIA - 1929 - production company formed by Gustav Machaty. Gem Motion Picture Co. - US - 1911-1913 - production company formed by Marion Leonard and her husband, director Stanner E. V. Taylor; produced films featuring Marion Leonard, who replaced Florence Lawrence as the Biograph Girl, considered the first female star to own their own production company; acquired by Rex Motion Picture Co.