Mark William Calaway (born March 24, 1965)is an American professional wrestler, better known by his ring name The Undertaker. He is signed to World Wrestling Entertainment (WWE), wrestling on its SmackDown! brand.
Calaway began his wrestling career with World Class Championship Wrestling in 1984. He joined World Championship Wrestling (WCW) in 1989. When WCW did not renew Calaway's contract at the end of 1990, in November of that year he joined the World Wrestling Federation (WWF), which became WWE in 2002. Currently, Calaway is one of the senior performers in WWE, having joined in 1990. He is one of only two wrestlers to have appeared on the very first episode of Raw who are still with the company today. The other is Shawn Michaels.
He is undefeated at WrestleMania with a 15-0 record and is a five-time world champion (four-time WWE Champion and one-time World Heavyweight Champion). He was also the winner of the 2007 Royal Rumble.
