So I watched this movie a couple of years ago. It begins when a man and a woman’s plane crashes on an island. They soon find two soldiers (one of which is a black man who is antagonized by his comrade) who seem to be from the past. All of them find a giant mansion on the island which is owned by a rich guy who’s dying of tuberculosis.
Turns out there are some kind of monsters on the island that come out at night. They turn out to be citizens who went crazy over time.