Why? Is this decade the benchmark for or a popular genre for movies with 'twists'? Or like most people here, can't you remember further back than a few years? Intetesting.....
I'm going to guess that Gatti's answer is going to be "Devil". Good thread Gatti. Don't let these cucks get you down. I don't really have an answer. I'm going to throw out "Split" and "Get Out", without even knowing if they qualify. I'm of the idea, a movie taken as a whole is much more important then any "twist" at the end.
Pretty obscure movie, but there's a movie called "The Best Offer" that comes to mind. Really good twist, and a sad/depressing twist at that. Ex Machina had a good twist. But it's a struggle to think of many. Not a lot of great twists in the last 8 years.
Quite the opposite my boy, I have not seen that many films from this decade, so that's why i ask. I love a good twist.
The biggest and most surprising twist at the end was from that little gem titled 'The 2016 Election'. The ending was so shocking it left millions of people traumatized and crying in despair.