starring Lawrence Tierney, Claire Trevor, Walter Slezak
directed by Robert Wise
screenplay based on the novel Deadlier than the Male by James Gunn
Helen Brent (Claire Trevor) is getting ready to leave Reno, after getting divorced, when an acquaintance gets murdered. She finds the body but decides against notifying the police and heads to the train station where she crosses paths with Sam (Lawrence Tierney), the killer, for the second time. She met him earlier that night in a casino. He was throwing dice. She first bet on him and then she bet against him.
Helen and Sam are both headed to San Francisco. They spend the train trip together. Sam is interested in staying in touch but Helen doesn't seem to feel the same. Helen returns to the home where she lives with Georgia, her foster sister. It isn't long before Sam shows up. He takes an interest in Georgia when he finds out that Helen is engaged and that her sister is single and rich.






