A mystery writer is intrigued by the tale of notorious criminal Dimitrios Makropolous, whose dead body was found washed up on the shore in Istanbul. He decides to follow the career of Dimitrios around Europe, in order to learn more about the man. Along the way he is joined by the mysterious Mr. Peters, who has his own motivation.

In Casablanca, Morocco in December 1941, a cynical American expatriate meets a former lover, with unforeseen complications.

Newspaper magnate Charles Foster Kane is taken from his mother as a boy and made the ward of a rich industrialist. As a result, every well-meaning, tyrannical or self-destructive move he makes for the rest of his life appears in some way to be a reaction to that deeply wounding event.

Nicole has no job and is several weeks behind with her rent. Her solution to her problems is to try and snare a rich husband. Enlisting the help of her friend Gloria and the maitre'd at a ritzy New York City hotel, the trio plot to have Gloria catch the eye of Bill Duncan, a millionaire staying at the hotel. The plan works and the two quickly become engaged. Nicole's plan may be thwarted by Bill's friend, Jim Trevor, who's met Nicole before and sees through her plot.

In a trapper's cabin, Sergeant Stone finds a fellow Mountie murdered and is given the assignment of locating the killer.

It's good guy Carson and the Poncho Riders against bad guy Slavin and his gang.