Day for Night is a 1973 French film directed by François Truffaut. It stars Jacqueline Bisset and Jean-Pierre Léaud. It is named after the filmmaking process referred to in French as la nuit américaine ("American night"), whereby sequences filmed outdoors in daylight are shot using film stock balanced for tungsten (indoor) light and underexposed (or adjusted during post production) to appear as if they are taking place at night. In English the technique is called day for night, and the film's title is thus translated as Day for Night.