EXCLUSIVE: Writer-comedian Harris Wittels has signed a two-year overall deal with Universal TV. Under the pact, he will be upped to supervising producer on the studio’s NBC comedy series Parks & Recreation, on which he has been since Season 1, working as a writer and occasional guest star playing Harris, the Animal Control guy, in a handful of episodes. Additionally, Wittels will develop new projects for the studio, with 3 Arts attached to produce. Wittels, who got his break as a writer when Sarah Silverman saw him perform standup in 2006 and gave him a writing job on her Comedy Central series, has several projects in the works. He is writing a comedy for HBO with Scott Rudin and Mike White producing, co-writing with Armen Weitzmana a feature for Rudin and writing another feature, Big Time, at Universal with Aziz Ansari attached to star. Additionally, Wittels, repped by CAA, 3 Arts and attorney Jared Levine, is writing a book based off his Twitter feed Humblebrag, which is being published by Grand Central and set for a fall release.