‘Supernatural’ back on April 24 with four new episodes! February 16, 2008 News The CW announced its spring lineup, according to which Supernatural will be back on April 24 with four new episodes. Source: TVGuide.com. 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