Watch Killer Weekend

Killer Weekend is a mystery thriller that was released in 2004. The film involves three couples who are staying in a beach house. The house is the scene of a series of murders that shocks the couple. However, the only problem is that the couples know that the only person who could have committed the murder is one of the people who are staying at the house. This leads to them having to figure out who did it, and the murder has to pretend to look as well. They also have to solve the murder without having the murderer know they have.