Who Wants to Sleep? (1965)
Who Wants to Sleep? (German:Das Liebeskarussell) is a 1965 German comedy film directed by Rolf Thiele, Axel von Ambesser and Alfred Weidenmann and starring Curd Jürgens, Gert Fröbe and Catherine Deneuve. It consists of a series of episodic tales about the relationships of the characters.
More at Wikipedia.