Mark Sheppard on Kings of Con

This is a special cross-post of a past Kings of Con episode featuring Supernatural's Mark Sheppard. The King of Hell reminisces about his days on the show. Rob and Rich continue to publish new episodes of KOC, be sure to check them out. Our Sponsors:* Check out Tecovas: www.tecovas.com Learn more about your ad choices. Visit megaphone.fm/adchoices