The first project, American Heist, starring Christensen, Adrien Brody and Jordana Brewster, started filming in June 2013.
The former couple looked somber during the seemingly quick exchange, which is the first time they’ve been spotted together since Us Weekly exclusively revealed in September that they had split after 10 years of dating.
He went on to receive good reviews for 2003's Shattered Glass, which tells the true story of journalist Stephen Glass, who was discovered to be fabricating stories as a writer for The New Republic and other publications.
In 2005, Christensen made his Broadway debut when he appeared briefly in a 10-minute play.
In 2005, he took part in the fifth annual "24 Hour Plays" benefit, which raises cash for nonprofit groups in the Big Apple.