Possession (2009)

Psychological thriller, based on the Korean film Addicted. Newlyweds Jess (Sarah Michelle Gellar) and Ryan (Michael Landes) seem to have it all until a car accident renders both Ryan and his brother Roman (Lee Pace) comatose.

Things spin even more eerily out of control when Roman awakens and tries to convince Jess that he is her husband. Beside herself with fear and grief, Jess grapples with one question: Could the man before her actually be the man she lost or does something far more sinister await her in his arms?

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