Robert Lafleur (Scaramouche) is an actor in 18th century France who spends most of his time, including when he should be on stage, light-heartedly having love affairs and generally enjoying life. One day, a marquis visits him and asks him questions about the birth mark on his shoulder...

The young Flem Mascaslim it be a hindrance to Bill Warner and, like his father did, try to get rid of it to take over his ranch. Along with his manager devises a plan: will be arrested on suspicion of robbing a bank and present false witnesses to his sentence. But the Fox manages to free the boy, putting him safely home of a friend and her daughter.

The perfidious brother of the deceased Duke of Lusitania usurps the throne from its legitimate heir, the Grand Duchess; however, an enigmatic man in black known only as the Zorro is out for justice. But, who is this valiant vindicator?

A retired ex-criminal, the notorious Mister X, must clear his name when an up-and-comer commits a heinous copycat crime.

Michael King is hired by a rich banker to track down his son, a famous nuclear physicist, who disappeared with a secret formula.