Choosing what to watch for the next movie night can be a gruelling process if you're not sure what's new and good. At times like those, it's best to turn to the timeless classics that are proven to be good films and an entertaining way to spend your evening. This is AFI's ultimate list of the great American films of all time. You can rent these titles on DVD or Blu-ray, so start picking your favourites. How many of these have you seen?