Pierre Boucheron, alias 'The Rat' and a former underworld notoriety, is now living the high life as the kept man of Zelie de Chaumet. But when she learns he is planning to marry another woman, her vengeance pursues him into the murkiest depths of Paris...
| Directing | Graham Cutts | Director |
| Writing | Reginald Fogwell | Writer |
| Writing | Graham Cutts | Writer |
| Camera | Hal Young | Director of Photography |