Yes, movie night at Porto Cupecoy is every Monday night around 7 pm. Free for anyone. It's become popular enough that you should either arrive early or bring your own chairs. To give you a sample of what's being shown, here are the movies from the last 8 weeks:
Night at the Museum: Secret of the Tomb
The Hunger Games: Mockingjay Part 1
The Theory of Everything
Gone Girl
The Imitation Game
Burlesque
Birdman
American Sniper


My wife and I live in St. Maarten during the winter and in the Boston area the rest of the year.