Breathless (French: À bout de souffle; "out of breath") is a 1960 French crime and drama film written and directed by Jean-Luc Godard about a wandering criminal (Jean-Paul Belmondo) and his American girlfriend (Jean Seberg). It was Godard's first feature-length work and represented Belmondo's breakthrough as an actor.

References:
https://en.wikipedia.org/wiki/Breathless_(1960_film)