A police captain poses as the valet of a friend who has been invited on a yacht cruise by a notorious schemer, whom the friend is afraid wants to murder him.

The Vagabond Queen is a 1929 British comedy film directed by Géza von Bolváry and starring Betty Balfour, Glen Byam Shaw and Ernest Thesiger. It was the final film directed in Britain by Bolváry before he returned to Germany. A young woman takes the place of a Princess who is a target for an assassination. This film was released in May 1929 as a silent film and re-released with synchronized music and sound effects in August 1930.

A man acquires a valuable artifact as a present for his girlfriend, inadvertently drawing a lunatic collector into pursuit of him.

'Scientist adopts slum girl and she saves him from murderous lover.' (British Film Catalogue)

Wait and See is a 1929 British silent comedy film directed by Walter Forde and starring Frank Stanmore, Pauline Johnson and Sam Livesey.

Pierre Boucheron, alias 'The Rat' and a former underworld notoriety, is now living the high life as the kept man of Zelie de Chaumet. But when she learns he is planning to marry another woman, her vengeance pursues him into the murkiest depths of Paris...