Pitch Perfect is a 2012 American musical comedy film directed by Jason Moore. The screenplay was written by Kay Cannon. The musical comedy features an ensemble cast consisting of Anna Kendrick, Skylar Astin, Rebel Wilson, Anna Camp, Brittany Snow, Ester Dean, Alexis Knapp, Hana Mae Lee, Ben Platt, Adam DeVine, with John Michael Higgins, and Elizabeth Banks. The plot follows an all-girl college a cappella group, The Barden Bellas, as they compete against another a cappella group from their college to win Nationals. The film is loosely adapted from Mickey Rapkin's non-fiction book, titled Pitch Perfect: The Quest for Collegiate A Cappella Glory. Filming concluded in Mid-December 2011, in Baton Rouge, Louisiana.