Duda
A newly remarried widow is accused of having murdered her first husband, who died from arsenical poisoning. Being her present husband a lawyer he takes charge of her defense.
Obsada
José Ramón Giner
Guarda / testigo
Elena Espejo
Ana María Figueroa
Mary Lamar
Rosario Carreras
Carlo Tamberlani
Comisario
Rosita Valero
Farmacéutica
María Bru
Doña Teresa
Xan das Bolas
Sereno (uncredited)
Modesto Cid
Presidente del tribunal (uncredited)
Eugenio Testa
Don Antonio Herrera
Luis Induni
Ayudante del comisario
Rafael Navarro
Testigo
Conrado San Martín
Enrique Vallar
Francisco Rabal
Rafael Figueroa
Luis Pérez de León
Manzanares
Emilio Fábregas
Farmacéutico (uncredited)
José Goula
Juez
José Manuel Pinillos
Javier Guerra 'El Topo' (uncredited)