movie about a psychiatrist who are captured with serial killers.

forgot to mention, that this "institution" is a private held one. And each of the patients all thing that they are doctors and from the day she are in this house, she try to escape but she can´t. They have captured her and she has to find a way out before she become insane.

anyone?

marley and me?

eat, pray, love?

Thanks, but it´s none of those. I guess it´s 1 or 2 years old. It´s more a form of psychological thriller.

The Best Psychological Thrillers of the 2000s
http://www.flickchart.com/Charts.aspx?genre=Psychological+Thriller&decade=2000&page=1

Thx Pamela. I´ll try to find it, and when I do, I´ll let you guys know.