When does Back at the Barnyard return?

Back at the Barnyard: The Series is an American animated television series based on the 2006 film Barnyard. It was the second Nickelodeon television series to be based on a film, with the first being The Adventures of Jimmy Neutron, Boy Genius. The series features the voice of Chris Hardwick as Otis. The last five episodes aired from September 12 to November 12, 2011, on Nicktoons.