The King of Moldavia tries to negotiate a loan from the United States in return for oil concessions, with the wily assistance of the Duchess of Tann.

'A secret society uses a girl as a pawn in an attempt to secure secret plans.' (BFI)

'1765. Judge sentences highwayman to die, then finds he is his son.' (British Film Catalogue)

'1820. Officer frames colleague when gambler forces him to steal secrets.' (British Film Catalogue)

A Duke's son plays the part of a footman and shows himself amusing in the pantry.

Explorer Sir Clive bets that he can spend the night alone in Madame Tussauds Chamber of Horrors. Meanwhile, crooks hope to exploit his ward, Carol, for her fortune.

HELEN OF FOUR GATES was made in Hebden Bridge in 1920 by silent film pioneer Cecil M. Hepworth, based on a popular novel of the same name. Reportedly highly successful when it first opened, the film would later fall into obscurity, with all copies believed to be destroyed. In 2007, a print was discovered in a vault in Canada.

Vaudevillian Gene Gerrard stars as George, a young man on a yacht moored off Monte Carlo who has a tiff with his fiancée, goes ashore on a glorious binge, then finds himself accused of assaulting a prince! When he attempts to extricate himself by pretending to be his non-existent twin brother, he finds he's really in trouble...

Doctors perform brain surgery to reform a hardened criminal