Ratings for Supernatural’s ‘Sharp Teeth’ January 29, 2014 News Supernatural’s January 28 episode received a 1.2 rating with 2.79 million viewers. TVBytheNumbers 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