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 Heavyweig ... ht 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.
WWE: The U.S. Championship: A Legacy of Greatness
2016
as Greg 'The Hammer' Valentine (archive footage)
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| Organization | Category | Movie |
|---|
WWF Wrestling Challenge
as Greg Valentine
Episodes: 69
First Aired: Sep 07, 1986
AWF Warriors of Wrestling
as Greg "The Hammer" Valentine
Episodes: 3
First Aired: Mar 06, 1995
WWE's Most Wanted Treasures
as Greg "The Hammer" Valentine
Episodes: 2
First Aired: Apr 18, 2021
Biography: WWE Legends
as Greg "The Hammer" Valentine
Episodes: 1
First Aired: Apr 18, 2021
Raw
as Greg "The Hammer" Valentine
Episodes: 1
First Aired: Jan 11, 1993
All Elite Wrestling: Dynamite
as Greg Valentine
Episodes: 1
First Aired: Oct 02, 2019
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Popularity History
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