In 2009, he hosted and starred in his own television show called Important Things With Demetri Martin on Comedy Central. Later in June, it was announced his show had been renewed for a second season. The second season premiered, again on Comedy Central, on February 4, 2010. Martin has stated that Important Things will not return for a third season. Prior to completing work on his second season, Martin starred in the comedy-drama film Taking Woodstock (2009), directed by Ang Lee, which premiered at the 2009 Cannes Film Festival. In the film Martin plays Elliot Tiber, a closeted gay Artist who has given up his ambitions in the city to move upstate and help his old-world Jewish family run their Catskill Mountains motel. The film is based on the book written by Tiber. On April 25, 2011, Martin released his first book, titled This Is a Book. Martin played a small role in the 2011 film Contagion.