This 1949 movie, featuring one of the most sinister femmes fatale in film noir (ooh la la, what French!), stars Peggy Cummins as a woman with a tiny voice, a tight wardrobe, and an obsession with guns and gunplay. John Dall plays the guy who gets snared in her web, and taken on a murder spree – in a script co-written by Dalton Trumbo, who worked through a front to get around the Communist witch hunters of that era.