The Lone Wolf Keeps a Date (1941)
Genres: Mystery
Cast: Warren William, Frances Robinson
The Lone Wolf Keeps a Date (1941) is the sixth Lone Wolf film produced by Columbia Pictures. It features Warren William, in his fourth appearance as the title character Lone Wolf, and Edward Gargan, Lester Matthews and Don Beddoe as the film's antagonists. The film was directed by Sidney Salkow and written by Salkow and Earl Felton.