Keira Knightley Plays Final 'Therese Raquin' Broadway Performance!

Keira Knightley keeps it cute and casual while leaving a building and heading to the final performance of her Broadway play Thérèse Raquin on Sunday (January 3) in New York City.

The 30-year-old actress played the lead in 30 previews and 75 regular performances for the revival’s run at Studio 54.

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“Randomly the only thing I’ve been offered more than once – not this adaptation of it, and obviously not this production. But I think I’ve been offered it twice before, and each time I’ve turned it down because I thought, ‘Whoa! That’s too dark and too difficult, and I don’t know what to do with it,’ and I think I was really frightened of it,” Keira previously revealed about the play (via Playbill). “Suddenly, it came back around again, and I thought, ‘Okay, why does this thing keep coming back around?’ I guess I was just in a place where I felt like I wanted to give it a go.”

10+ pictures inside of Keira Knightley out in New York City…