A collection of six "Thin man" films starring William Powell and Myrna Loy as a married couple who dabble in mysteries.

In this early, comedic version of "The Maltese Falcon," jaded gumshoe Ted Shane (Warren William) is hired by enigmatic Valerie Purvis (Bette Davis) to find a man who spurned her. When Shane's partner and his mark both wind up murdered, the detective suspects that Valerie may be harboring some secrets. Soon, Shane has another client: Mrs. Barabbas (Alison Skipworth), a woman who's searching for a legendary jeweled ram's horn that quickly becomes sought...