In 2009, he appeared in the mockumentary Paper Heart. In 2010, Johnson was cast in a small role in the Russell Brand comedy, Get Him to the Greek. He played Uma Thurman's character's brother in the romantic comedy Ceremony, and as a buddy of Ashton Kutcher's character in No Strings Attached. In 2011, he played Jesus in A Very Harold & Kumar 3D Christmas. In 2012, he appeared in the film version of 21 Jump Street, which starred Jonah Hill and Channing Tatum. Johnson made an appearance at the 2012 Sundance Festival as one of the leads in Safety Not Guaranteed.