John Wisniski Jr.
Acting · 74 years old
Seattle, 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.
Known For
Ricky "The Dragon" Steamboat
Greg "The Hammer" Valentine
At What Cost? Anatomy of Professional Wrestling
Himself
WWE: The History Of The WWE Championship
WWE The Brawl to End it All
Greg "The Hammer" Valentine
Wrestling's Most Embarrassing Moments
Greg "The Hammer" Valentine
Tuesday Night Titans
Greg "The Hammer" Valentine
Tuesday Night Titans
Greg Valentine
WWE: The U.S. Championship: A Legacy of Greatness
Greg 'The Hammer' Valentine (archive footage)
Most Unusual Matches
Greg "The Hammer" Valentine
WWE's Most Wanted Treasures
Greg "The Hammer" Valentine
WWE Survivor Series 1987
Greg Valentine
WWE Saturday Night's Main Event
Greg Valentine
WWE Saturday Night's Main Event
WWE Saturday Night's Main Event
Greg "The Hammer" Valentine
WWE Hall of Fame 2004
Self
WWE Survivor Series 1988
Greg "The Hammer" Valentine
WWE The Big Event
Greg "The Hammer" Valentine
The Greatest Wrestling Stars of the '80s
Self
All Elite Wrestling: Dynamite
Greg Valentine
WWE Survivor Series 1990
Greg "The Hammer" Valentine