Possession Trailer (2010)
Possession is based on the 2002 South Korean film Addicted. Jess (Sarah Michelle Gellar) has her world turned upside down when her husband, Ryan (Michael Landes), and brother-in-law, Roman (Lee Pace) are in a horrible car crash. They both end up in comas, with little hope of recovery. But Roman wakes up and, when he does, insists he is her husband.