The Block Island Sound

Something lurks off the coast of Block Island, silently influencing the behavior of fisherman, Tom Lynch. After suffering a series of violent outbursts, he unknowingly puts his family in grave danger.

The Block Island Sound is a 2021 mystery horror movie, starring Neville Archambault, Chris Sheffield, Michaela McManus. It holds an IMDb rating of 5.4/10 from 10,688 votes and runs 1h 39m.