Ed Harwood, a wisecracking private investigator from New York, discovers a crime at a hotel in Nice during a carnival. The unraveling of the mystery which lies behind will lead him and Caryl Fenton, a female insurance agent, who will become his companion, first to Paris, then to London, later through the English countryside and finally to Southampton, in search of a criminal train wrecker.

An aimless young man is committed to a psychiatric hospital by his father in an attempt to cure him of his delinquent tendencies.

Arsène Lupin decides to run a detective agency in addition to being a gentleman thief. As a detective he happens to cooperate with police in order to unveil the criminal activities of a villain. When he succeeds the villain returns the favour. The unmasked Arsène Lupin manages to escape with the villain's gangster moll as his new companion.

Energetic priest Don Camillo returns to the town of Brescello for more political and personal duels with Communist mayor Peppone.

1932 film by Paul Fejos, Paul Fejos