Sebastian Roche to appear on Supernatural August 5, 2010 Season Six Spoilers Sebastian Roche tweeted that he would be going to Vancouver to film an episode of Supernatural. 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