They Know is a Thriller film that follows six friends venture their way to a weekend cabin resort for what they think will be the time of their lives. DRunken debauchery and good times ensue when their fun is suddenly slashed short by a backwoods hick who thrives on the taste of human flesh. They Know is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 9.0 out of 10 from 1 votes. Fans of thriller movies may also want to explore similar titles below.