look behind the scenes, at the new movie mother. >> i'm nancy odel there is week, oscar winner, jennifer laurence, goes to dark place in the terrifying new thriller , mother. >> you scared me. >> we spend all our time here. i want to make it paradise. >> in the film jennifer plays a woman fixing up a country estate with her poet husband, javier. >> are you happy? >> i love you. >> their seemingly perfect world is thrown into chaos with the arrival of another couple, fellow academy award winners ed harris and michelle pfeiffer. >> please, come in, hello. >> hell glow a stranger, we're just going to let them sleep in our house. >> hello. >> hello. >> did you know he had a wife. >> says rehearsed for three month, the most difficult and emotional role she's ever had, even dislocated a rib during filming. >> it was dark, if anybody sees the movie they'll understand. i had to go to a place nobody should go. >> what were you doing in their luggage? >> it is very, easy to work with, in a sense that she can jump in the role, do the thing , and come back to herself without being damaged. >> why don't you w