Ad un'ora della notte was released in the year 1973。Ad un'ora della notte is also called as Night Watch, Nocne widma, Noche de los mil ojos, Nattmaran, Nattens redsler, Nacht der tausend Augen, Kauhujen ikkuna, Hora en la noche, A Noite dos Mil Olhos。

Ellen Wheeler, a rich widow, is recovering from a nervous breakdown. One day, while staring out the window, she witnesses a murder. But does anybody believe her?

Ad un'ora della notte actors and actresses include Billie Whitelaw。