A best-selling author is stalked by a mysterious psychopath in this laborious thriller adapted from a novella by Stephen King. Mort Rainey (Johnny Depp) caught his wife, Amy (Maria Bello), in flagrante with her boyfriend (Timothy Hutton) and is now mired in an acrimonious divorce. She got the house in suburban Riverdale, while he has retreated to their weekend cabin on Tashmore Lake. While Amy is trying to get on with her new life, Rainey is emotionally paralyzed, moping around in Amy's ratty old bathrobe, eating junk food, not writing and stubbornly refusing to sign the divorce papers. And just when it looks as though Rainey's mental state could get no worse, a thre...