Ma vie en l'air (2005)
The Lead takes one of his girlfriends to see it at the movies
To confirm if a girl likes him, Yann uses the "door test he once saw in a movie", without saying its title.
The poster of the movie can be seen in Yann's bathroom.
when lude came from cinema he says he watched kowboy version of seven samurai
The lead sends his best friend to see it, so that he can be alone in the appartment for a date.