Murder at the Windmill (1949)
A man watching a musical show at the Windmill theatre is shot apparently from the stage. The cast continues the performance so that the detective can solve the murder.
Directed by: Val Guest
Starring: Garry Marsh, Jon Pertwee, Jack Livesey, Eliot Makeham, Jimmy Edwards, Donald Clive
Links: IMDb, Movie posters, Movie stills