It's easy to look back at box office hits like Back to the Future or Titanic and see the enduring love for the movie reflected in its opening ticket sales. Of course, there are quite a few classics that weren't hits (or were actually total flops) at the box office when they first came out. While that might come up as a bit of trivia about a film, what most fans really care about is how much they love the movie. John Mulaney made that exact point during the new Martin Short documentary, Marty, Life Is Short, which you can watch with a Netflix subscription.
