The Norths find as many suspects in a model's murder as there were men in her life. Richard Denning, Barbara Britton.

The Norths are driving to a party when they're stopped on the street by an injured man. He turns out to be a wounded criminal, and he gets in their car and tells them to drive him to Canada.

Posing as Pam's cousin, a murderess lures her to the top of a skyscraper. Barbara Britton, Richard Denning. Weigand: Francis De Sales.

A potential suicide victim leaps in front of the Norths' car. Richard Denning, Barbara Britton. Weigand: Francis De Sales.

The Norths' adversary is a crazed killer who murders only sailors. Richard Denning, Barbara Britton. Weigand: Francis De Sales.