Olivia Wilde Kate MaraMichael Buckner/Getty

Deadfall stars Olivia Wilde (in L’Wren Scott) and Kate Mara (in Jason Wu) were both on-hand at ArcLight Cinemas in Hollywood to screen their new movie, which follows the aftermath of a family after a casino heist gone wrong. The film, which also stars Eric Bana and Sissy Spacek, opens December 7. Click through the photos to see more of this week’s grandest parties!

party pics

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