| Year | Film | Role | Notes |
|---|---|---|---|
| 2005 | London | Alex | |
| Hitch | Mandy | ||
| 2006 | Idlewild | Angel Davenport/Sally B Shelly | |
| Déjà Vu | Claire Kuchever | Nominated – Black Reel Award for Best Breakthrough Performance | |
| 2008 | Mirrors | Amy Carson | |
| Swing Vote | Kate Madison | ||
| 2009 | Precious | Ms. Blu Rain | Black Reel Award for Best Ensemble Boston Society of Film Critics Award for Best Cast (tied with Star Trek) Nominated – Black Reel Award for Best Supporting Actress Nominated – Critics Choice Award for Best Acting Ensemble Nominated – NAACP Image Award for Outstanding Supporting Actress in a Motion Picture Nominated – Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture Nominated – Washington D.C. Area Film Critics Association Award for Best Ensemble |
| 2010 | Just Wright | Morgan Alexander | |
| Law & Order: Special Victims Unit | A.D.A. Mikka Von | ||
| 2011 | Mission: Impossible – Ghost Protocol | young IMF operative | |
| 2011 | Jumping the Broom |
