Devil's Pond

A couple spend their honeymoon in a cabin on a small island in the middle of a forest lake. There's no power nor cellphone connection. He starts behaving strange, not letting her leave the island. She can't swim.

Devil's Pond is a 2005 drama thriller movie directed by Joel Viertel, starring Tara Reid, Dan Gunther, Kip Pardue. It holds an IMDb rating of 5.3/10 from 4,597 votes and runs 1h 32m.