JOHN WISNISKI JR.

John Wisniski Jr.
John Wisniski Jr.
Gender: Male
Known for: Acting
Birthday: September 20, 1951
Place of Birth: Seattle, Washington, USA

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.

Notable work

8.3
8.0
6.8

Filmography

Starring

2021·
WWE's Most Wanted Treasures
Greg "The Hammer" Valentine
2021·
Biography: WWE Legends
Greg "The Hammer" Valentine
2020·
Undertaker: The Last Ride
Greg Valentine (archive footage)
2020·
Chris Jericho's 30th Anniversary Celebration
Greg "The Hammer" Valentine
2019·
All Elite Wrestling: Dynamite
Greg Valentine
2019·
350 Days
Self
2014·
WWE: 150 Best Pay-Per-View Matches, Vol 1
Himself
2012·
WWE: Starrcade - The Essential Collection
Himself
2008·
WWE: The History Of The Intercontinental Championship
Himself
2006·
WWE: The History Of The WWE Championship
2004·
WWE Hall of Fame 2004
1999·
Heroes of Wrestling
Greg "The Hammer" Valentine
1995·
AWF Warriors of Wrestling
Greg "The Hammer" Valentine
1994·
WWE Royal Rumble 1994
Greg "The Hammer" Valentine
1993·
Raw
Greg "The Hammer" Valentine
1992·
The Immortal Hulk Hogan
Greg Valentine
1992·
WCW Wrestle War: WarGames
Greg "The Hammer" Valentine
1992·
WWE Royal Rumble 1992
Greg "The Hammer" Valentine
1992·
WCW Clash of The Champions XX: 20th Anniversary
Greg "The Hammer" Valentine
1991·
WWE Superstars & Stripes Forever: The March to WrestleMania VII
Greg "The Hammer" Valentine
1991·
WWE U.K. Rampage 1991
Greg "The Hammer" Valentine
1990·
WWE Royal Rumble 1990
Greg "The Hammer" Valentine
1990·
WWE The Ultimate Challenge Special: The March to WrestleMania VI
Greg "The Hammer" Valentine
1990·
WWF/AJPW/NJPW Wrestling Summit
1989·
WWE SummerSlam 1989
Greg Valentine
1989·
WWE Survivor Series 1989
Greg "The Hammer" Valentine
1989·
WWE Royal Rumble 1989
Greg "The Hammer" Valentine
1989·
WWE Wrestling at The Meadowlands: May '89
Greg "The Hammer" Valentine
1988·
WrestleMania IV
Greg 'The Hammer' Valentine
1988·
WWE WrestleMania IV
Greg "The Hammer" Valentine
1988·
WWE Wrestling at The Meadowlands: September '88
Greg "The Hammer" Valentine
1988·
WWE Maple Leaf Wrestling: July '88
Greg "The Hammer" Valentine
1988·
WWE Maple Leaf Wrestling: April '88
Greg "The Hammer" Valentine
1987·
WrestleMania III
Greg 'The Hammer' Valentine
1987·
WWE Survivor Series 1987
Greg Valentine
1987·
WWE Wrestling at The Meadowlands: January '87
Greg "The Hammer" Valentine
1987·
WWE Maple Leaf Wrestling: June '87
Greg "The Hammer" Valentine
1986·
WWF Wrestling Challenge
Greg "The Hammer" Valentine, Greg Valentine
1986·
WrestleMania 2
Greg 'The Hammer' Valentine
1986·
WWE The Big Event
Greg "The Hammer" Valentine
1986·
Tag Team Champions
Greg Valentine
1985·
Saturday Night's Main Event
Greg "The Hammer" Valentine, Greg Valentine
1985·
The WWF's Amazing Managers
Greg 'The Hammer' Valentine
1985·
WrestleMania
Greg Valentine, Greg "The Hammer" Valentine
1984·
Tuesday Night Titans
Greg Valentine, Greg "The Hammer" Valentine
1984·
WWE The Brawl to End it All
Greg "The Hammer" Valentine
1984·
NWA Boogie Jam
Greg Valentine
1983·
NWA The Race to Starrcade
Greg Valentine
1983·
NWA The Final Conflict
Greg Valentine
1982·
NWA Sam Muchnick Retirement Show
Greg Valentine
1975·
WWF All-Star Wrestling
Greg 'The Hammer' Valentine, Greg Valentine
1973·
WWE Old School
Greg "The Hammer" Valentine, Greg Valentine
TBA·
WWE Maple Leaf Wrestling: December '85
Greg "The Hammer" Valentine
2021·
Midnight Massacre
Caepio
2016·
WWE: The U.S. Championship: A Legacy of Greatness
Greg 'The Hammer' Valentine (archive footage)
2015·
At What Cost? Anatomy of Professional Wrestling
Himself
2015·
Behind the Ropes: The Greatest Fraternity in the World
Himself
2011·
JCW Legends and Icons
2011·
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
Himself
2005·
World Wrestling Legends: 6:05 - The Reunion
Greg Valentine
1997·
WCW World War 3 1997
Greg "The Hammer" Valentine
1993·
WWE Survivor Series 1993
The Blue Knight
1992·
WCW Beach Blast
Greg "The Hammer" Valentine
1992·
WWF SuperTape '92
Greg "The Hammer" Valentine
1991·
WWE SummerSlam 1991
Greg "The Hammer" Valentine
1991·
WWE Royal Rumble 1991
Greg "The Hammer" Valentine
1991·
WWE WrestleMania VII
Greg "The Hammer" Valentine
1991·
WWE Rampage '91
Greg "The Hammer" Valentine
1991·
WWE Mega Matches
Greg "The Hammer" Valentine
1991·
WWE WrestleFest '91
Greg "The Hammer" Valentine
1990·
WWE Survivor Series 1990
Greg "The Hammer" Valentine
1990·
WWF SuperTape vol. 2
Greg "The Hammer" Valentine
1990·
WWF Hottest Matches
Greg "The Hammer" Valentine
1990·
Battle of the WWE Superstars
Greg Valentine
1989·
WWE Los Angeles Wrestling: January '89
Greg "The Hammer" Valentine
1989·
WWE Maple Leaf Wrestling: April '89
Greg "The Hammer" Valentine
1989·
The Best of the WWF: volume 20
Greg "The Hammer" Valentine
1989·
Fan Favorites
Greg Valentine
1989·
The Ultimate Warrior
Greg "The Hammer" Valentine
1989·
WWE Demolition
Greg "The Hammer" Valentine
1989·
WWE WrestleMania V
Greg "The Hammer" Valentine
1988·
WWE Los Angeles Wrestling: December '88
Greg "The Hammer" Valentine
1988·
WWE U.K. Rampage 1988
Greg "The Hammer" Valentine
1988·
The Best of the WWF: volume 16 Around the World
Greg "The Hammer" Valentine
1988·
WWE Survivor Series 1988
Greg "The Hammer" Valentine
1987·
WWE Maple Leaf Wrestling: January '87
Greg "The Hammer" Valentine
1987·
WWE Houston Wrestling: December '87
Greg "The Hammer" Valentine
1987·
WWE Houston Wrestling: October '87
Greg "The Hammer" Valentine
1987·
The Best of the WWF: volume 14
Greg "The Hammer" Valentine
1987·
The Best of the WWF: volume 11
Greg "The Hammer" Valentine
1987·
The Best of the WWF: volume 10
Greg "The Hammer" Valentine
1987·
Bob Uecker's Wacky World of Sports
Greg "The Hammer" Valentine
1987·
WWE WrestleMania III
Greg "The Hammer" Valentine
1986·
WWE Houston Wrestling: October '86
Greg "The Hammer" Valentine
1986·
The Best of the WWF: volume 9
Greg "The Hammer" Valentine
1986·
The Best of the WWF: volume 7
Greg "The Hammer" Valentine
1986·
The Best of the WWF: volume 5
Greg "The Hammer" Valentine
1986·
WWE's Inside the Steel Cage
Greg 'The Hammer' Valentine
1986·
Ricky "The Dragon" Steamboat
Greg "The Hammer" Valentine
1986·
The British Bulldogs
Greg Valentine
1986·
WrestleMania II
Greg "The Hammer" Valentine
1985·
WWE Maple Leaf Wrestling: October '85
Greg "The Hammer" Valentine
1985·
WWE Maple Leaf Wrestling: September '85
Greg "The Hammer" Valentine
1985·
WWE Maple Leaf Wrestling: April '85
Greg "The Hammer" Valentine
1985·
WWF Hulkamania 1
Greg Valentine
1985·
The WWF's Most Unusual Matches
Greg 'The Hammer' Valentine
1985·
The Best of the WWF: volume 4
Greg "The Hammer" Valentine
1984·
WWE Maple Leaf Wrestling: October '84
Greg "The Hammer" Valentine
1984·
WWE Maple Leaf Wrestling: September '84
Greg "The Hammer" Valentine
1983·
NWA Starrcade 1983
Greg "The Hammer" Valentine