Based on Lois Eby and John Leming novel The velvet fleece and excellently adapted to the screen, the movie benefits from a well written script by Herb Margolis, Lou Morheim and William Bowers and from excellen performances by the whole cast. Not only John Payne and Dan Duryea provide their characters with solid credible acting. Also Shelley Winters does a good acting job as the femme fatale obsessed with Payne. She was an actress who had deserved more subtle roles that the ones she usually played. After shining in musicals, light comedies and adventure movies, Payne did several interesting film noirs with Phil Karlson: 99 river st. And excellent Kansas city confidential. Always credible, he conferred a solid presence to his works. This movie is not an exception mainly thanks to great dialogue lines. Screenwriter Bowers also did the script of several other good noirs like The web, Criss Cross, and Cry danger. Payne, Duryea and two more partners are confident men who work scamming rich people. When their last job fails they decide to go for a young wealthy war widow. But problems begin when, while payne is trying to seduce her, Duryea's girl Shelley Winters tries to seduce Payne - who is falling in love with the widow - causing complications and leading the job to fail. Deserves a watch.