A Woman's Secret is a 1949 thriller directed by Nicholas Ray based on the novel Mortgage on Life by Vicki Baum. Starring Maureen O'Hara and Gloria Grahame.
The following weapons can be seen in A Woman's Secret:
Both the main characters use a Luger P08.
Luger P08 - 9x19mm. This is blank adapted movie gun.
The woman fight over the gun.