John Wisniski Jr.

John Wisniski Jr.

Known for
Acting
Born
September 20, 1951, Seattle, Washington, USA
Movies
104

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.

Best-Known Movies

WrestleMania
6.6

WrestleMania

1985

WWE WrestleMania III
7.4

WWE WrestleMania III

1987

WrestleMania II
6.4

WrestleMania II

1986

WWE WrestleMania V
7.3

WWE WrestleMania V

1989

WWE WrestleMania IV
7.2

WWE WrestleMania IV

1988

WWE WrestleMania VII
7.3

WWE WrestleMania VII

1991

WWE Royal Rumble 1992
6.9

WWE Royal Rumble 1992

1992

WWE Royal Rumble 1994
6.9

WWE Royal Rumble 1994

1994

WWE Survivor Series 1987
8.4

WWE Survivor Series 1987

1987

WWE Survivor Series 1990
7.7

WWE Survivor Series 1990

1990

Filmography

2025Midnight MassacreCaepio
2020Chris Jericho's 30th Anniversary CelebrationGreg "The Hammer" Valentine
2019350 DaysSelf
2019HeadstrongSelf
2016WWE: The U.S. Championship: A Legacy of GreatnessGreg 'The Hammer' Valentine (archive footage)
2015Behind the Ropes: The Greatest Fraternity in the WorldHimself
2015At What Cost? Anatomy of Professional WrestlingHimself
2014WWE: 150 Best Pay-Per-View Matches, Vol 1Himself
2012WWE: Starrcade - The Essential CollectionHimself
2011JCW Legends and Icons
2011Timeline The History of WWE – 1985 – As Told By Greg ValentineHimself
2008WWE: The History Of The Intercontinental ChampionshipHimself
2006WWE: The History Of The WWE Championship
2005The Greatest Wrestling Stars of the '80sSelf
2005World Wrestling Legends: 6:05 - The ReunionGreg Valentine
2004WWE Hall of Fame 2004Self
1999Heroes of WrestlingGreg "The Hammer" Valentine
1997WCW World War 3 1997Greg "The Hammer" Valentine
1994WWE Royal Rumble 1994Greg "The Hammer" Valentine
1993WWE Survivor Series 1993The Blue Knight
1992The Immortal Hulk HoganGreg Valentine
1992WCW Clash of The Champions XX: 20th AnniversaryGreg "The Hammer" Valentine
1992WCW Beach BlastGreg "The Hammer" Valentine
1992WCW WrestleWar 1992Greg "The Hammer" Valentine
1992WWE SuperTape: Volume 5Greg "The Hammer" Valentine
1992WWE Royal Rumble 1992Greg "The Hammer" Valentine
1991WWE Rampage '91Greg "The Hammer" Valentine
1991WWE SummerSlam 1991Greg "The Hammer" Valentine
1991WWE WrestleFest '91Greg "The Hammer" Valentine
1991WWE U.K. Rampage 1991Greg "The Hammer" Valentine
1991WWE Mega MatchesGreg "The Hammer" Valentine
1991WWE WrestleMania VIIGreg "The Hammer" Valentine
1991WWE Superstars & Stripes Forever: The March to WrestleMania VIIGreg "The Hammer" Valentine
1991WWE Funniest MomentsGreg "The Hammer" Valentine
1991WWE Royal Rumble 1991Greg "The Hammer" Valentine
1990WWE Survivor Series 1990Greg "The Hammer" Valentine
1990WWE Hottest MatchesGreg "The Hammer" Valentine
1990Battle of the WWE SuperstarsGreg Valentine
1990WWE SuperTape: Volume 2Greg "The Hammer" Valentine
1990WWF/AJPW/NJPW Wrestling Summit
1990WWE The Ultimate Challenge Special: The March to WrestleMania VIGreg "The Hammer" Valentine
1990Wrestling SuperheroesGreg "The Hammer" Valentine
1990WWE Royal Rumble 1990Greg "The Hammer" Valentine
1989WWE Survivor Series 1989Greg "The Hammer" Valentine
1989WWE SummerSlam 1989Greg Valentine
1989Demolition: Witness the PowerGreg "The Hammer" Valentine
1989Fan FavoritesGreg Valentine
1989The Best of the WWF: volume 20Greg "The Hammer" Valentine
1989The Ultimate WarriorGreg "The Hammer" Valentine
1989WWE Wrestling at The Meadowlands: May '89Greg "The Hammer" Valentine
1989WWE Maple Leaf Wrestling: April '89Greg "The Hammer" Valentine
1989WWE WrestleMania VGreg "The Hammer" Valentine
1989WWE Los Angeles Wrestling: January '89Greg "The Hammer" Valentine
1989WWE Royal Rumble 1989Greg "The Hammer" Valentine
1988WWE Los Angeles Wrestling: December '88Greg "The Hammer" Valentine
1988WWE Survivor Series 1988Greg "The Hammer" Valentine
1988Macho MadnessGreg "The Hammer" Valentine
1988WWE U.K. Rampage 1988Greg "The Hammer" Valentine
1988WWE Wrestling at The Meadowlands: September '88Greg "The Hammer" Valentine
1988The Best of the WWF: volume 16 Around the WorldGreg "The Hammer" Valentine
1988WWE Maple Leaf Wrestling: July '88Greg "The Hammer" Valentine
1988WWE Maple Leaf Wrestling: April '88Greg "The Hammer" Valentine
1988WWE WrestleMania IVGreg "The Hammer" Valentine
1988Brutus "The Barber" BeefcakeGreg "The Hammer" Valentine
1987The Best of the WWF: volume 14Greg "The Hammer" Valentine
1987Wrestling's Most Embarrassing MomentsGreg "The Hammer" Valentine
1987WWE Houston Wrestling: December '87Greg "The Hammer" Valentine
1987WWE Survivor Series 1987Greg Valentine
1987WWE Houston Wrestling: October '87Greg "The Hammer" Valentine
1987WWE Maple Leaf Wrestling: June '87Greg "The Hammer" Valentine
1987The Best of the WWF: volume 11Greg "The Hammer" Valentine
1987WWE WrestleMania IIIGreg "The Hammer" Valentine
1987The Best of the WWF: volume 10Greg "The Hammer" Valentine
1987WWE Maple Leaf Wrestling: January '87Greg "The Hammer" Valentine
1987WWE Wrestling at The Meadowlands: January '87Greg "The Hammer" Valentine
1987Bob Uecker's Wacky World of SportsGreg "The Hammer" Valentine
1986Inside the Steel CageGreg "The Hammer" Valentine
1986WWE Houston Wrestling: October '86Greg "The Hammer" Valentine
1986The British BulldogsGreg Valentine
1986The Best of the WWF: volume 9Greg "The Hammer" Valentine
1986WWE The Big EventGreg "The Hammer" Valentine
1986The Best of the WWF: volume 7Greg "The Hammer" Valentine
1986Ricky "The Dragon" SteamboatGreg "The Hammer" Valentine
1986WrestleMania IIGreg "The Hammer" Valentine
1986WWE Grudge MatchGreg "The Hammer" Valentine
1986Tag Team ChampionsGreg Valentine
1986The Best of the WWF: volume 5Greg "The Hammer" Valentine
1985The WWF's Amazing ManagersGreg 'The Hammer' Valentine
1985WWE Maple Leaf Wrestling: December '85Greg "The Hammer" Valentine
1985WWE Maple Leaf Wrestling: October '85Greg "The Hammer" Valentine
1985WWE Maple Leaf Wrestling: September '85Greg "The Hammer" Valentine
1985The Best of the WWF: volume 4Greg "The Hammer" Valentine
1985WWE Maple Leaf Wrestling: April '85Greg "The Hammer" Valentine
1985WrestleManiaGreg "The Hammer" Valentine
1985Most Unusual MatchesGreg "The Hammer" Valentine
1985Hulkamania 1Greg Valentine
1984WWE Maple Leaf Wrestling: October '84Greg "The Hammer" Valentine
1984WWE Maple Leaf Wrestling: September '84Greg "The Hammer" Valentine
1984WWE The Brawl to End it AllGreg "The Hammer" Valentine
1984NWA Boogie JamGreg Valentine
1983NWA Starrcade 1983Greg "The Hammer" Valentine
1983NWA The Race to StarrcadeGreg Valentine
1983NWA The Final ConflictGreg Valentine
1982NWA Sam Muchnick Retirement ShowGreg Valentine

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John Wisniski Jr. Movies: New & Upcoming Films | Movies Out Now