Industry News 'Supernatural' Season 15 to be the last, The CW series ending in 2020 03/23/2019 The stars of "Supernatural" posted a video on social media Friday announcing the upcoming 15th season will be The CW show's last. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Jensen Ackles Misha Collins Jeffrey Dean Morgan Jared Padalecki Supernatural The Walking Dead