Well, I haven't see a single movie in a theater in 2020 - big surprise. So I am going to make the 5 year sliding window from 2014 through 2019.
The movie is "Edge of Tomorrow" - it's a Tom Cruise actioin flick. I know, I know - I feel the same way about Tom Cruise, but this movie is worth seeing.
The basic plot involves alien invasion of earth, and Tom Cruise gaining the power to travel back to the beginning of the day every time he dies. (He dies a lot, and in some very funny ways) Of course the goal is to learn from his mistakes and advance towards killing the bad guys.
imdb.com
Now, I am going to go outside the window of time and mention a real obscure movie that everyone should see. But don't worry, I'm not going to go all-TwentyFive here and pull up something with stars that no one has ever heard of while thinking to myself "It may be in black and white, but at least it is a talkie."
The movie is "Lucky Number Slevin" It was released in 2006. It only did 56.3 million worldwide at the box office and $22.5 million in the US.
It is an action flick with numerous plot twists and includes two murders while the opening credits are being played. Among the stars in the film are
Bruce Willis
Josh Hartnett
Lucy Liu
Morgan Freeman
Ben Kingsley
See it, you will be glad that you did
imdb.com
You can rent it on Amazon Prime Video for $4 at amazon.com