A renegade police captain sets out to catch a sadistic mob boss. Preserved by the Academy Film Archive in 2016.

An American woman seeking divorce from her wealthy, controlling husband falls for a romantic Parisian who saves her from his entrapment.

An actress is murdered in the midst of shooting a dance sequence for her latest picture, with Inspector Steve Trent on the case.

When war is declared in 1914, glamorous Russian Carla Vanirska manages to get to Vienna from Luxembourg, with the help of Captain Rudolph Ritter of the Austrian army. Meanwhile, Ritter is assigned to detect the identity of a spy.

In this entry in the Lone Wolf series, the first to have a soundtrack, the jealousies of the King and the coquettish Queen are chronicled. When His Majesty learns that his wife has given the ring he gave to her to her lover, the King plans a large ball and demands the she wear the token. As her lover is a military attache, he is not in the palace, and the queen must send her lady-in-waiting to bring it back. En route, the lady meets a thief and they team up. She does not know that he has been dispatched by the King to steal ring from the attache.