Clemence Dane and Helen Simpson wrote this British crime tale, "Enter Sir John," in 1928. The story revolves around Martella Baring, a young actress on trial for murder, and Sir John Saumarez, a fellow actor, who takes up her case to prove her innocence. In 1932, they released the sequel film, Re-enter Sir John. The jury has found Martella Baring, a young actress, guilty of the murder of Edna Druce, the wife of the acting firm's manager. As a result...