THE STEPFATHER

The Stepfather is a 2009 remake of the 1987 American thriller film of the same name. The original was directed by Joseph Ruben. The remake was directed by Nelson McCormick.[1] The original film was shot from a script by Donald Westlake

Michael Harding returns home from military school to find his mother Susan happily in love with a man known as David Harris. He seems like the perfect father and husband to everyone; except Michael, who suspects that he isn't quite the man he seems to be.[2]
Along with his girlfriend Kelly, his father Jay, and Susan's friends, they slowly start to piece together the mystery of the man who is set to become his stepfather, but they may be too late in getting to the truth. As people who realize the inadequacies of David's story start to mysteriously die or disappear systematically, Michael is convinced his soon-to-be stepfather is behind them. After finding his father's body in the basement, Michael sets out to save his family and girlfriend before they become David's latest victims