50/50 is a 2011 American drama film directed by Jonathan Levine, written by Will Reiser, and starring Joseph Gordon-Levitt, Seth Rogen, Anna Kendrick, Bryce Dallas Howard, and Anjelica Huston. The film is loosely inspired by Reiser's own experience with cancer, with Gordon-Levitt’s character Adam based on Reiser himself. It was filmed from February to March 2010. 50/50 was released on September 30, 2011, and grossed $41 million.