From Wikipedia, the free encyclopedia William B. Davidson (June 16, 1888 – September 28, 1947) was an American film actor. Davidson attended Columbia University where he played football. He became a popular football star. This fame eventually led to his foray into motion pictures after he had spent some time as a lawyer. He started in films in 1914 with Vitagraph and supported well known stage and film actresses such as Ethel Barrymore, Mabel Taliaferro, Charlotte Walker, Olga Petrova, Viola D...