Later that same year he appeared in two episodes of the television series The Closer. In 2009, he played Chad Dylan Cooper in Sonny with a Chance, in which he also recorded two of the soundtrack songs, Hanging and How We Do This. He has appeared in roles on Grey’s Anatomy and Out of Jimmy’s Head. In 2013, he was a guest star on Melissa & Joey and appeared again later in 2014 during their 4th season. Knight was nominated for two awards in 2010: the Teen Choice Awards in the Actor Comedy category for his work in Sonny with a Chance and the Hollywood Teen TV Awards in the Teen Pick Actor: Comedy category-Knight won the Hollywood Teen Award. He was also nominated for a People’s Choice Award in the category of Favorite Family TV Movie for Starstruck.
