Lyle Workman is set to score the upcoming comedy Fun Size. The film marks the feature directorial debut of writer/producer Josh Schwartz who is best known as the creator and showrunner of the TV hit show The O.C., as well as the co-creator of Chuck and Gossip Girl. The movie centers on a teenager who loses her brother after being forced to take him out for trick-or-treating on Halloween. The comedy stars Victoria Justice (Nickelodeon’s Victorious), Chelsea Handler, Riki Lindhome, Johnny Knoxville, Josh Pence, Thomas Mann and Jane Levy. Max Werner (The Colbert Report) wrote the project’s screenplay and Schwartz is also producing alongside Stephanie Savage, Bard Dorros, David Kanter and Michael Beugg. Workman most recently scored Thomas McCarthy’s comedy drama Win Win starring Paul Giamatti. The composer’s other film scoring credits include The 40 Year Old Virgin, Superbad, Forgetting Sarah Marshall and Get Him to the Greek. Fun Size is currently shooting in Cleveland. No release date has been set yet, but Paramount Pictures is expected to release the movie in 2012.