Cantinflas, who owns a cleaning business, cleans the windows of the house of a famous French actress. While carrying out his work he observes how a man steals one of the famous actress necklaces, but he can only see his back.

• POSA Films
• Cantinflas
• Beatriz Saavedra
• Christiane Martel
• Alberto Catalá
• Víctor Alcocer
• Tito Novaro
• María Herrero
• Alejandro Ciangherotti