In other words: What’s a hidden gem I probably haven’t seen but totally should? And why is it a must-watch?
(don’t want to edit my post so adding another in the reply)
Another somewhat mainstream movie that was very easily missed, “forward unto dawn”, if you know much about the Halo universe you’ll know this story pretty well, but if you’ve only heard of Halo in passing this is a great place to start (and probably stop unless you’re going to play the games or read the books) the series.