IMP have debuted a brand new poster for Screen Gems’ upcoming horror thriller The Roommate.

Directed by Christian E. Christiansen, The Roommate stars Leighton Meester, Minka Kelly, Danneel Harris, Cam Gigandet and Matt Lanter.

The Roommate will be released in the UK on March 18, 2011.

A college freshman, Sara, (Kelly) is randomly assigned to a dorm with a stranger named Rebecca (Meester). They start off as friends, but things turn deadly as Rebecca begins to target people in Sara’s life.

Check out the poster embedded below: