 Stoller's directorial debut, the 2008 film "Forgetting Sarah Marshall", is a romantic comedy starring Jason Segel, Mila Kunis, Jonah Hill, Kristen Bell, Bill Hader and Russell Brand.The film was produced by Apatow Productions and was released by Universal on April 18, 2008.In 2007, he wrote a single-camera comedy about a new teacher taking a job at the boarding school he once attended.