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.
Known For
Acting
Gender
Male
Birthday
20 September 1951
Place of Birth
Seattle, Washington, USA
Also Known As
Greg "The Hammer" Valentine, Greg Valentine, Baby Face Nelson, The Blue Knight, Boxcar Willie, Johnny Fargo, Johnny Valentine Jr.
MEDIA
FILMOGRAPHY
WrestleMania
1985-03-31Actor
WrestleMania II
1986-04-07Actor
WWE WrestleMania III
1987-03-29Actor
WWE WrestleMania V
1989-04-02Actor
Battle of the WWE Superstars
1990-08-23Actor
WWE WrestleFest '91
1991-07-25Actor
The British Bulldogs
1986-10-15Actor
WWE Hottest Matches
1990-10-25Actor
WWE SuperTape: Volume 2
1990-07-25Actor
WWE SuperTape: Volume 5
1992-02-27Actor
Demolition: Witness the Power
1989-08-09Actor
WWE Mega Matches
1991-03-28Actor
WWE Rampage '91
1991-10-24Actor
The Ultimate Warrior
1989-06-28Actor
Ricky "The Dragon" Steamboat
1986-05-02Actor
WWE WrestleMania VII
1991-03-24Actor
WWE Royal Rumble 1991
1991-01-19Actor
WWE Survivor Series 1990
1990-11-22Actor
WWE SummerSlam 1991
1991-08-26Actor
WWE Survivor Series 1993
1993-11-24Actor
WWE Survivor Series 1988
1988-11-24Actor
NWA Starrcade 1983
1983-11-24Actor
Midnight Massacre
2025-10-25Actor
WCW Beach Blast
1992-06-20Actor
WCW World War 3 1997
1997-11-23Actor
Bob Uecker's Wacky World of Sports
1987-01-01Actor
Behind the Ropes: The Greatest Fraternity in the World
2015-12-31Actor
Fan Favorites
1989-08-09Actor
At What Cost? Anatomy of Professional Wrestling
2015-04-25Actor
The Best of the WWF: volume 4
1985-09-01Actor
The Best of the WWF: volume 5
1986-01-01Actor
The Best of the WWF: volume 7
1986-06-06Actor
The Best of the WWF: volume 9
1986-10-15Actor
The Best of the WWF: volume 10
1987-03-01Actor
The Best of the WWF: volume 11
1987-06-24Actor
The Best of the WWF: volume 14
1987-12-15Actor
The Best of the WWF: volume 16 Around the World
1988-07-27Actor
The Best of the WWF: volume 20
1989-08-09Actor
Most Unusual Matches
1985-01-01Actor
WWF Hulkamania 1
1985-01-01Actor
World Wrestling Legends: 6:05 - The Reunion
2005-04-29Actor
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
2011-06-01Actor
WWE: The U.S. Championship: A Legacy of Greatness
2016-04-26Actor
JCW Legends and Icons
2011-12-08
WWE Maple Leaf Wrestling: April '89
1989-04-23Actor
WWE U.K. Rampage 1988
1988-10-07Actor
WWE Houston Wrestling: October '86
1986-10-19Actor
WWE Houston Wrestling: October '87
1987-10-09Actor
WWE Houston Wrestling: December '87
1987-12-11Actor
WWE Los Angeles Wrestling: December '88
1988-12-17Actor
WWE Los Angeles Wrestling: January '89
1989-01-29Actor
WWE Maple Leaf Wrestling: September '84
1984-09-23Actor
WWE Maple Leaf Wrestling: October '84
1984-10-21Actor
WWE Maple Leaf Wrestling: April '85
1985-04-21Actor
WWE Maple Leaf Wrestling: September '85
1985-09-22Actor
WWE Maple Leaf Wrestling: October '85
1985-10-13Actor
WWE Maple Leaf Wrestling: December '85
Actor
WWE Maple Leaf Wrestling: January '87
1987-01-11Actor
WWE Maple Leaf Wrestling: June '87
1987-06-28Actor
WWE Maple Leaf Wrestling: April '88
1988-04-24Actor
WWE Wrestling at The Meadowlands: January '87
1987-01-05Actor
WWE Maple Leaf Wrestling: July '88
1988-07-24Actor
WWE Wrestling at The Meadowlands: September '88
1988-09-11Actor
WWE Wrestling at The Meadowlands: May '89
1989-05-08Actor
WWE: The History Of The WWE Championship
2006-09-05
WWE Hall of Fame 2004
2004-03-12Actor
WWF/AJPW/NJPW Wrestling Summit
1990-04-13
WWE: 150 Best Pay-Per-View Matches, Vol 1
2014-03-11Actor
WWE: The History Of The Intercontinental Championship
2008-11-25Actor
WWE: Starrcade - The Essential Collection
2012-01-03Actor
NWA The Final Conflict
1983-03-12Actor
350 Days
2019-04-02Actor
Tag Team Champions
1986-03-01Actor
WWE WrestleMania IV
1988-03-27Actor
WCW Clash of The Champions XX: 20th Anniversary
1992-09-02Actor
Heroes of Wrestling
1999-10-10Actor
WWE Royal Rumble 1989
1989-01-15Actor
WWE Survivor Series 1989
1989-11-23Actor
NWA Sam Muchnick Retirement Show
1982-01-01Actor
NWA The Race to Starrcade
1983-09-07Actor
NWA Boogie Jam
1984-03-17Actor
WWE The Brawl to End it All
1984-07-23Actor
WWE The Ultimate Challenge Special: The March to WrestleMania VI
1990-03-25Actor
WWE The Big Event
1986-08-28Actor
WWE Survivor Series 1987
1987-11-26Actor
WWE Superstars & Stripes Forever: The March to WrestleMania VII
1991-03-17Actor
WWE U.K. Rampage 1991
1991-04-21Actor
WWE Royal Rumble 1992
1992-01-19Actor
WWE Royal Rumble 1990
1990-01-21Actor
WWE SummerSlam 1989
1989-08-28Actor
WWE Royal Rumble 1994
1994-01-22Actor
WCW WrestleWar 1992
1992-05-17Actor
Chris Jericho's 30th Anniversary Celebration
2020-10-07Actor
The Immortal Hulk Hogan
1992-11-05Actor
WrestleMania 2
1986-04-07Actor
WrestleMania III
1987-03-29Actor
WrestleMania IV
1988-03-27Actor
The WWF's Amazing Managers
1985-12-31Actor
Macho Madness
1988-10-19Actor
Brutus "The Barber" Beefcake
1988-03-03Actor
Inside the Steel Cage
1986-12-11Actor
Wrestling Superheroes
1990-03-21Actor
Wrestling's Most Embarrassing Moments
1987-12-15Actor
WWE Funniest Moments
1991-02-27Actor
The Greatest Stars of the 80's
2005-06-14Actor
WWE Grudge Match
1986-03-27Actor
Biography: WWE Legends
2021-04-18Actor
AWF Warriors of Wrestling
1995-03-06Actor
WWE's Most Wanted Treasures
2021-04-18Actor
Raw
1993-01-11Actor
WWF Wrestling Challenge
1986-09-06Actor
All Elite Wrestling: Dynamite
2019-10-02Actor
Saturday Night's Main Event
1985-05-11Actor
Undertaker: The Last Ride
2020-05-10Actor
WWF All-Star Wrestling
1975-09-13Actor
WWE Old School
1973-06-30Actor
Tuesday Night Titans
1984-05-29Actor
Mid-Atlantic Championship Wrestling
1981-09-12Actor
WCW Arena Shows
1983-10-23Actor
Clash of the Champions
1988-03-27Actor
GOMOVIEINFO
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