The third season of Schitt's Creek, a Canadian television sitcom created by Daniel Levy and father Eugene Levy, premiered on January 10, 2017, and concluded on April 4, 2017, on CBC Television. The season aired 13 episodes and saw the return of the characters Johnny, Moira, David, and Alexis Rose. It was once again produced by Not a Real Company Productions.
The season saw the return of large majority of the main cast. However, cast member Tim Rozon only appeared as his character Mutt Schitt during one episode, making him a special guest star. In addition, Steve Lund who portrayed Jake during the second-season finale, was added amongst the regular cast. Noah Reid was added to the cast as Patrick Brewer, and Robin Duke did not return as Wendy Kurtz.
The series was renewed for a fourth season on March 10, 2017.
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The season featured 9 starring roles, including 8 returning cast members from the second season. Tim Rozon who appeared as main cast member during the first two seasons, only returned as a special guest star.
Noah Reid joined the recurring cast as David's business partner and love interest, Patrick Brewer.
The season premiered on January 10, 2017, on an 8:00 pm ET/PT time slot with an encore broadcast at 11:00 pm ET/PT on Pop. The third season was released to home media in Canada on April 11, 2017.