Ratings for Supernatural’s ‘Raising Hell’ October 18, 2019 News, News Supernatural’s second episode of season 15 received a 0.3/2 rating with 1.16 million viewers. SOURCE Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related