Footsteps in the Dark is a comedy/mystery, starring Errol Flynn as a wealthy investment counselor who secretly doubles as a dilettante detective, the better to write mystery novels. Brenda Marshall plays his wife, who can't understand why he is never home and begins to suspect hanky-panky. In fact, Flynn is investigating the murders of a jewelry smuggler and an exotic dancer. The trail of evidence leads to the Least Likely Suspect -- portrayed, as is often the case, by an actor who's always the one who "did it" in murder mysteries. Not nearly as funny a film as the producers seem to think it is, Footsteps in the Dark is an obvious attempt by Warner Bros. to create a "Nick and Nora Charles" team, in emulation of MGM's popular Thin Man series. Footsteps ends with wife Marshall vowing to join hubby Flynn in his next murder mystery, leaving the door wide open for a sequel...which was never filmed.