The Stepfather (2005) starring Philip Glenister Pt 1/2

Following the disappearance of his teenage daughter, Dougie Molloy (Philip Glenister) moves in with divorcee Maggie Shields (Lindsey Coulson) in the hope of starting again. All is well until his new stepdaughter Scarlett goes missing too, and the past comes back to haunt him. Copyright belongs to ITV Granada - no infringement intended. 2nd part can be found here: http://www.youtube.com/watch?v=SrITShXg-V8&feature=plcp