American actor who is most famous for his film work, including 2000's Boiler Room, 2010's Scott Pilgrim vs. the World and 2016's Green Room. He is also the director of movies like 2012's The End of Love and 2014's The Ever After.
He grew up in North Philadelphia, where he and his mother were often homeless. He attended the Philadelphia High School for the Creative and Performing Arts.
His experience growing up homeless has made him a strong anti-poverty activist, often volunteering to help the homeless in his native Philadelphia.
He co-starred with Scott Pilgrim vs. the World in Scott Pilgrim vs. the World.