Supernatural ended after its 4th season.
Supernatural (U.S. TV series) . The fifth season concluded the series ' main storyline , and Kripke departed the series as showrunner . The series has continued on for several more seasons with new showrunners , including Sera Gamble , Jeremy Carver , Robert Singer and Andrew Dabb . The series was renewed for a twelfth season , which aired from October 13 , 2016 , to May 18 , 2017 . The fifth season of Supernatural , an American fantasy horror television series created by Eric Kripke , premiered September 10 , 2009 , and concluded on May 13 , 2010 , on The CW .