Supernatural: Misha Collins Teases Castiel’s Stay in Purgatory and the Bigger Picture October 10, 2012 Misha Click here for TVOvermind’s article about Castiel. 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