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John Wisniski Jr. · PopcornQueue

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John Wisniski Jr.

John Wisniski Jr.

Actor

Born: September 20, 1951 (age 75) · 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

WrestleMania
March 31, 1985
WWE WrestleMania III
March 29, 1987
WrestleMania II
April 7, 1986
WWE WrestleMania V
April 2, 1989
WWE WrestleMania IV
March 27, 1988
WWE WrestleMania VII
March 24, 1991
WWE Survivor Series 1987
November 26, 1987
WWE Royal Rumble 1992
January 19, 1992
WWE Royal Rumble 1994
January 22, 1994
WWE Survivor Series 1990
November 22, 1990
WWE Survivor Series 1988
November 24, 1988
WWE Royal Rumble 1991
January 19, 1991

Acting104

2025Midnight Massacre as Caepio
2020Chris Jericho's 30th Anniversary Celebration as Greg "The Hammer" Valentine
2019350 Days as Self
2019Headstrong as Self
2016WWE: The U.S. Championship: A Legacy of Greatness as Greg 'The Hammer' Valentine (archive footage)
2015Behind the Ropes: The Greatest Fraternity in the World as Himself
2015At What Cost? Anatomy of Professional Wrestling as Himself
2014WWE: 150 Best Pay-Per-View Matches, Vol 1 as Himself
2012WWE: Starrcade - The Essential Collection as Himself

2011

JCW Legends and Icons

2011Timeline The History of WWE – 1985 – As Told By Greg Valentine as Himself

2008WWE: The History Of The Intercontinental Championship as Himself

Show all 104Show fewer

2006WWE: The History Of The WWE Championship
2005The Greatest Wrestling Stars of the '80s as Self
2005World Wrestling Legends: 6:05 - The Reunion as Greg Valentine
2004WWE Hall of Fame 2004 as Self
1999Heroes of Wrestling as Greg "The Hammer" Valentine
1997WCW World War 3 1997 as Greg "The Hammer" Valentine
1994WWE Royal Rumble 1994 as Greg "The Hammer" Valentine
1993WWE Survivor Series 1993 as The Blue Knight
1992The Immortal Hulk Hogan as Greg Valentine
1992WCW Clash of The Champions XX: 20th Anniversary as Greg "The Hammer" Valentine
1992WCW Beach Blast as Greg "The Hammer" Valentine
1992WCW WrestleWar 1992 as Greg "The Hammer" Valentine
1992WWE SuperTape: Volume 5 as Greg "The Hammer" Valentine
1992WWE Royal Rumble 1992 as Greg "The Hammer" Valentine
1991WWE Rampage '91 as Greg "The Hammer" Valentine
1991WWE SummerSlam 1991 as Greg "The Hammer" Valentine
1991WWE WrestleFest '91 as Greg "The Hammer" Valentine
1991WWE U.K. Rampage 1991 as Greg "The Hammer" Valentine
1991WWE Mega Matches as Greg "The Hammer" Valentine
1991WWE WrestleMania VII as Greg "The Hammer" Valentine
1991WWE Superstars & Stripes Forever: The March to WrestleMania VII as Greg "The Hammer" Valentine
1991WWE Funniest Moments as Greg "The Hammer" Valentine
1991WWE Royal Rumble 1991 as Greg "The Hammer" Valentine
1990WWE Survivor Series 1990 as Greg "The Hammer" Valentine
1990WWE Hottest Matches as Greg "The Hammer" Valentine
1990Battle of the WWE Superstars as Greg Valentine
1990WWE SuperTape: Volume 2 as Greg "The Hammer" Valentine
1990WWF/AJPW/NJPW Wrestling Summit
1990WWE The Ultimate Challenge Special: The March to WrestleMania VI as Greg "The Hammer" Valentine
1990Wrestling Superheroes as Greg "The Hammer" Valentine
1990WWE Royal Rumble 1990 as Greg "The Hammer" Valentine
1989WWE Survivor Series 1989 as Greg "The Hammer" Valentine
1989WWE SummerSlam 1989 as Greg Valentine
1989Demolition: Witness the Power as Greg "The Hammer" Valentine
1989Fan Favorites as Greg Valentine
1989The Best of the WWF: volume 20 as Greg "The Hammer" Valentine
1989The Ultimate Warrior as Greg "The Hammer" Valentine
1989WWE Wrestling at The Meadowlands: May '89 as Greg "The Hammer" Valentine
1989WWE Maple Leaf Wrestling: April '89 as Greg "The Hammer" Valentine
1989WWE WrestleMania V as Greg "The Hammer" Valentine
1989WWE Los Angeles Wrestling: January '89 as Greg "The Hammer" Valentine
1989WWE Royal Rumble 1989 as Greg "The Hammer" Valentine
1988WWE Los Angeles Wrestling: December '88 as Greg "The Hammer" Valentine
1988WWE Survivor Series 1988 as Greg "The Hammer" Valentine
1988Macho Madness as Greg "The Hammer" Valentine
1988WWE U.K. Rampage 1988 as Greg "The Hammer" Valentine
1988WWE Wrestling at The Meadowlands: September '88 as Greg "The Hammer" Valentine
1988The Best of the WWF: volume 16 Around the World as Greg "The Hammer" Valentine
1988WWE Maple Leaf Wrestling: July '88 as Greg "The Hammer" Valentine
1988WWE Maple Leaf Wrestling: April '88 as Greg "The Hammer" Valentine
1988WWE WrestleMania IV as Greg "The Hammer" Valentine
1988Brutus "The Barber" Beefcake as Greg "The Hammer" Valentine
1987The Best of the WWF: volume 14 as Greg "The Hammer" Valentine
1987Wrestling's Most Embarrassing Moments as Greg "The Hammer" Valentine
1987WWE Houston Wrestling: December '87 as Greg "The Hammer" Valentine
1987WWE Survivor Series 1987 as Greg Valentine
1987WWE Houston Wrestling: October '87 as Greg "The Hammer" Valentine
1987WWE Maple Leaf Wrestling: June '87 as Greg "The Hammer" Valentine
1987The Best of the WWF: volume 11 as Greg "The Hammer" Valentine
1987WWE WrestleMania III as Greg "The Hammer" Valentine
1987The Best of the WWF: volume 10 as Greg "The Hammer" Valentine
1987WWE Maple Leaf Wrestling: January '87 as Greg "The Hammer" Valentine
1987WWE Wrestling at The Meadowlands: January '87 as Greg "The Hammer" Valentine
1987Bob Uecker's Wacky World of Sports as Greg "The Hammer" Valentine
1986Inside the Steel Cage as Greg "The Hammer" Valentine
1986WWE Houston Wrestling: October '86 as Greg "The Hammer" Valentine
1986The British Bulldogs as Greg Valentine
1986The Best of the WWF: volume 9 as Greg "The Hammer" Valentine
1986WWE The Big Event as Greg "The Hammer" Valentine
1986The Best of the WWF: volume 7 as Greg "The Hammer" Valentine
1986Ricky "The Dragon" Steamboat as Greg "The Hammer" Valentine
1986WrestleMania II as Greg "The Hammer" Valentine
1986WWE Grudge Match as Greg "The Hammer" Valentine
1986Tag Team Champions as Greg Valentine
1986The Best of the WWF: volume 5 as Greg "The Hammer" Valentine
1985The WWF's Amazing Managers as Greg 'The Hammer' Valentine
1985WWE Maple Leaf Wrestling: December '85 as Greg "The Hammer" Valentine
1985WWE Maple Leaf Wrestling: October '85 as Greg "The Hammer" Valentine
1985WWE Maple Leaf Wrestling: September '85 as Greg "The Hammer" Valentine
1985The Best of the WWF: volume 4 as Greg "The Hammer" Valentine
1985WWE Maple Leaf Wrestling: April '85 as Greg "The Hammer" Valentine
1985WrestleMania as Greg "The Hammer" Valentine
1985Most Unusual Matches as Greg "The Hammer" Valentine
1985Hulkamania 1 as Greg Valentine
1984WWE Maple Leaf Wrestling: October '84 as Greg "The Hammer" Valentine
1984WWE Maple Leaf Wrestling: September '84 as Greg "The Hammer" Valentine
1984WWE The Brawl to End it All as Greg "The Hammer" Valentine
1984NWA Boogie Jam as Greg Valentine
1983NWA Starrcade 1983 as Greg "The Hammer" Valentine
1983NWA The Race to Starrcade as Greg Valentine
1983NWA The Final Conflict as Greg Valentine
1982NWA Sam Muchnick Retirement Show as Greg Valentine