J
Personal Info
Known For
Acting
Birthdate
1951-09-20 (Age: 75)
Place of Birth
Seattle, Washington, USA
John Wisniski Jr.
Biography
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.
Filmography (103)
⭐ 0
Role:
Caepio
Midnight Massacre
2025
⭐ 7.0
Role:
Greg "The Hammer" Valentine
Chris Jericho's 30th Anniversary Celebration
2020
⭐ 5.1
Role:
Self
350 Days
2019
⭐ 9.2
Role:
Greg 'The Hammer' Valentine (archive footage)
WWE: The U.S. Championship: A Legacy of Greatness
2016
⭐ 0
Role:
Himself
Behind the Ropes: The Greatest Fraternity in the World
2015
⭐ 10.0
Role:
Himself
At What Cost? Anatomy of Professional Wrestling
2015No Image
⭐ 10.0
Role:
Himself
WWE: 150 Best Pay-Per-View Matches, Vol 1
2014
⭐ 0
Role:
Himself
WWE: Starrcade - The Essential Collection
2012No Image
⭐ 0
Role:
Unknown
JCW Legends and Icons
2011
⭐ 0
Role:
Himself
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
2011
⭐ 7.3
Role:
Himself
WWE: The History Of The Intercontinental Championship
2008
⭐ 10.0
Role:
Unknown
WWE: The History Of The WWE Championship
2006
⭐ 7.8
Role:
Self
The Greatest Wrestling Stars of the '80s
2005No Image
⭐ 0
Role:
Greg Valentine
World Wrestling Legends: 6:05 - The Reunion
2005
⭐ 8.2
Role:
Self
