King of the Ring 2008 was a special edition of World Wrestling Entertainment's (WWE) television program, Raw. The episode was held on April 21, 2008 at BI-LO Center in Greenville, South Carolina. The episode featured the twentieth annual King of the Ring tournament, which was won by William Regal. Unlike the previous tournament that only featured wrestlers from the SmackDown brand, the 2008 version of the tournament featured wrestlers from WWE's all three brands–Raw, SmackDown and ECW. The return of the King of the Ring tournament for one night only was announced on April 14 edition of Raw. Another King of the Ring tournament will take place on November 29, 2010, as a special 3-hour edition of Raw.