The Stepfather (1987 film)
The Stepfather is a 1987 American psychological horror film directed by Joseph Ruben and starring Terry O'Quinn, Jill Schoelen, and Shelley Hack. O'Quinn stars as an identity-assuming serial killer who marries a widow with a teenage daughter. Having killed his previous family and changed his identity, his murderous tendencies continue after his stepdaughter becomes suspicious of him. The film is loosely based on the life of mass murderer John List, although the plot is more commonly associated with slasher films of the era. The film was written by Donald E. Westlake, from a story by Westlake, Carolyn Lefcourt and Brian Garfield, with an uncredited rewrite by David Loughery.
Theatrical release poster
Terrance Quinn, known professionally as Terry O'Quinn, is an American actor. He is best known for his Primetime Emmy Award-winning performance of John Locke on the TV series Lost (2004–2010). In film, he is best known for playing the title role in The Stepfather (1987) and Howard Hughes in The Rocketeer (1991), with roles in other films such as Heaven's Gate (1980), Silver Bullet (1985), Young Guns (1988), Blind Fury (1989), Tombstone (1993), and Primal Fear (1996).
O'Quinn in 2008