Eyes in the night. Blind detective McLain investigates the murder of Miss Lawry's boyfriend with the aid of his seeing-eye dog. The only clue is the odor of violets in the room. From this clue McLain builds a case against Nazi spies headed by someone close to Miss Lawry. Kennel murder case. Detective Philo Vance grapples with a classic sealed-room murder mystery involving participants in a snooty Long Island dog show. The limping man: An ex G.I. returns...