Jean-Paul Belmondo talks about meeting Jean-Luc Godard and filming Breathless. via The Criterion Current.
I bet this was difficult to do. Heck, just riding a motorcycle onto the top of a train in that game is difficult. I tried. Many times.
I‘m a big fan of unbroken steadicam shots, and this one may be short (50 seconds), but it’s pretty awesome nonetheless. Definitely worth your less-than-a-minute. There’s also a making of video here, showing the quick stage changes and steadicam movement.