A fishing community on a remote Maine island finds itself suddenly cut off from the rest of the world after the ferry stops coming. When people start to vanish, the terrified survivors realize that someone - or something - is hunting them.
A dog dies in the cold open of the movie that shows on streaming platforms like Tubi and Netflix. However on the DVD version, a woman dies in the cold open instead.
A dog dies in the cold open of the Tubi and Netflix version (not in the dvd version). The cold open is irrelevant to the film, you can skip to 3:10 to avoid it.
A character briefly threatens to shoot another character in the groin. It is later mentioned by a child character; she takes it as funny in an immature way.
There are scenes in a medical clinic, but no hospitals. These scenes involve a check-up, a man's wound being stitched up, and the autopsy of human remains.
There are often jokes about men not liking their wives, and sometimes men will flirtily suggest they should be with other women, but there is no actual cheating.
Briefly implied, blink and you miss it. Two characters kiss, and in the next shot, another character hears creaking from the other room. Again, blink and you miss it.