2013 Writers Guild of America Awards – Best Adapted Screenplay Winner and Nominees

Argo

Chris Terrio

Acting under the cover of a Hollywood producer scouting a location for a science fiction film, a CIA agent launches a dangerous operation to rescue six Americans in Tehran during the U.S. hostage crisis in Iran in 1979.

Life of Pi

David Magee

Lincoln

Tony Kushner

Silver Linings Playbook

David O. Russell

The Perks of Being a Wallflower

Stephen Chbosky