A woman in an unhappy marriage trades places with her grandmother's ghost; Grandma whupps the girl's husband into line AND proves to her own husband that she was innocent of the infidelity that he was suspecting when she died, fifty years earlier.
Writer: Alejandro Verbitzky
Director: Rafael Baledón
Story: Emilio Villalba Welsh
Director of Photography: Agustín Martínez Solares
Producer: Alfredo Ripstein Jr.