400 Blows From Wikipedia the free encyclopedia 400 Blows may refer to: The 400 Blows, a film by François Truffaut 400 Blows (Los Angeles band) 400 Blows (British band) Topics referred to by the same term This disambiguation page lists articles associated with the title 400 Blows.If an internal link led you here, you may wish to change the link to point directly to the intended article.