The third entry in a film franchise can often be a real lull in the series that barely extends a reason for it to continue. However, there are more than a few examples of great Part Threes (or threequels, if you’ll allow the portmanteau) in cinema where they not only justify their existence but stand alone as great and entertaining films in their own right. Some of them are wrapping up trilogies (or impromptu trilogies), while others give the series a resurgence of energy and importance, but they all deliver the goods when people could have easily just gone on autopilot. As audiences prepare to see what type of movie “Star Trek Beyond” will be, here are the top ten best threequels in film.