The following movie recommendations are in no particular order at this time.
Coherence (2013) – I don’t want to create any spoilers but I will say that any movie you have to watch multiple times to figure out or that you need to diagram on paper is probably a good movie. That’s this one!
The Endless – Not as good as a stand alone move as it’s sequel Resolution but watching The Endless first could add more enjoyment to watching Resolution. I actually enjoyed The Endless a lot but for some it may feel slow.
Resolution (sequel to The Endless) – technically a good stand alone move but it does have some interesting hidden Easter eggs from the original/first movie in the story The Endless
Inception
Looper
The Matrix
Westworld Season One (HBO)
The Enemy – I wasn’t sure about this movie all the way through but the payoff is at the end and it makes it worth watching.
Sixth Sense
The Ritual