High Quality Content by WIKIPEDIA articles! Mark Jerrold Henry (born June 12, 1971) is an American professional wrestler signed with WWE, where he performs on its SmackDown brand as the reigning World Heavyweight Champion. He is a 1992 Olympian, and winner of the 2002 Arnold Strongman Classic. Since joining the World Wrestling Federation (WWF, now known as WWE) in 1996, he has become a one-time WWF European Champion and a two-time world champion, having held the ECW Championship in 2008, and the World Heavyweight Championship in 2011.