Person file · Acting
John Wisniski Jr.
Born 1951-09-20Seattle, Washington, USA
John Wisniski, Jr. is an American professional wrestler, better known as Greg "The Hammer" Valentine. He is the son of wrestler Johnny Valentine. In the course of his career, which has spanned over four decades, Valentine has held more than 40 championships, including the NWA United States Heavyweight Championship and the WWE Intercontinental Championship. An alumnus of WWE and World Championship Wrestling, he was inducted to the WWE Hall of Fame in 2004.
Screen work
Movies & roles
Midnight MassacreCaepioChris Jericho's 30th Anniversary CelebrationGreg "The Hammer" Valentine350 DaysSelfHeadstrongSelfWWE: The U.S. Championship: A Legacy of GreatnessGreg 'The Hammer' Valentine (archive footage)Behind the Ropes: The Greatest Fraternity in the WorldHimselfAt What Cost? Anatomy of Professional WrestlingHimselfWWE: 150 Best Pay-Per-View Matches, Vol 1HimselfWWE: Starrcade - The Essential CollectionHimselfJCW Legends and IconsRoleTimeline The History of WWE – 1985 – As Told By Greg ValentineHimselfWWE: The History Of The Intercontinental ChampionshipHimselfWWE: The History Of The WWE ChampionshipRoleThe Greatest Wrestling Stars of the '80sSelfWorld Wrestling Legends: 6:05 - The ReunionGreg ValentineWWE Hall of Fame 2004SelfHeroes of WrestlingGreg "The Hammer" ValentineWCW World War 3 1997Greg "The Hammer" ValentineWWE Royal Rumble 1994Greg "The Hammer" ValentineWWE Survivor Series 1993The Blue KnightThe Immortal Hulk HoganGreg ValentineWCW Clash of The Champions XX: 20th AnniversaryGreg "The Hammer" ValentineWCW Beach BlastGreg "The Hammer" ValentineWCW WrestleWar 1992Greg "The Hammer" Valentine