My movie tastes can be a little all over the place, much like my music tastes. I'll try my best not to repeat movies others have already mentioned.
Mr. Right - Kind of a quirky action/rom-com. Anna Kendrick plays a woman, a little "lost," who falls for Sam Rockwell's character, a hitman who kills the people that hire him, because murder is wrong. Some pretty good action scenes.
The Accountant - Action/quasi-thriller. Ben Affleck plays a high-functioning autistic math savant who works as a forensic accountant for criminal organizations (drug cartels, the mob, terrorists, etc.), who has also been trained in combat. Good action scenes and a fairly decent mystery. A favorite of mine.
The Adventures of Buckaroo Banzai Across the 8th Dimension - Weird, kind of goofy sci-fi film. A cult classic. Not for everybody, but I love it. Banzai (played by Peter Weller...supposedly, this role is what got him cast in Robocop), a physicist/neurosurgeon/rock star/jet car driver/adventurer tries to defeat aliens from an alternate dimension.
No Such Thing - Another weird one I enjoyed. Sarah Polley plays a woman trying to find out what happened to her fiance, only to find out he was eaten by an immortal monster who's tired of living and wants to die, but can't. The woman and the monster become the best of friends while she tries to help him. Like I said...weird. Also satirizes the media and their thirst for ratings.
The Man From Nowhere - Korean action movie, similar to Taken. A pawn broker befriends a little girl, who gets kidnapped along with her mother. He tries to find them, using "a particular set of skills" he used in a prior life. One of my favorite action movies.
I believe The Man From Nowhere and Buckaroo Banzai are still available on Amazon Prime. I don't if the other movies are streaming anywhere.