About

Known credits:
97
Birthday:
1951-09-20
Place of birth:
Seattle, Washington, USA
Website:
N/A

John Wisniski Jr.

Overview

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
2021 Midnight Massacre Actor Caepio N/A
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2021 Biography: “Rowdy” Roddy Piper Actor Self 59
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2020 Chris Jericho's 30th Anniversary Celebration Actor Greg "The Hammer" Valentine 59
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2019 350 Days Actor Self 58
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2016 WWE: The U.S. Championship: A Legacy of Greatness Actor Greg 'The Hammer' Valentine (archive footage) 59
Average
2015 Behind the Ropes: The Greatest Fraternity in the World Actor Himself N/A
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2015 At What Cost? Anatomy of Professional Wrestling Actor Himself 59
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2014 WWE: 150 Best Pay-Per-View Matches, Vol 1 Actor Himself 59
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2012 WWE: Starrcade - The Essential Collection Actor Himself N/A
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2011 JCW Legends and Icons Actor N/A
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2011 Timeline: The History of WWE – 1985 – As Told By Greg Valentine Actor Himself N/A
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2008 WWE: The History Of The Intercontinental Championship Actor Himself 59
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2006 WWE: The History Of The WWE Championship Actor 59
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2005 World Wrestling Legends: 6:05 - The Reunion Actor Greg Valentine N/A
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2004 WWE Hall of Fame 2004 Actor 59
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1999 Heroes of Wrestling Actor Greg "The Hammer" Valentine N/A
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1997 WCW World War 3 1997 Actor Greg "The Hammer" Valentine 58
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1995 AWF Warriors of Wrestling Actor Greg "The Hammer" Valentine N/A
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1994 WWE Royal Rumble 1994 Actor Greg "The Hammer" Valentine 59
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1993 WWE Survivor Series 1993 Actor The Blue Knight 59
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1992 WCW Clash of The Champions XX: 20th Anniversary Actor Greg "The Hammer" Valentine N/A
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1992 WCW Beach Blast Actor Greg "The Hammer" Valentine N/A
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1992 WCW Wrestle War: WarGames Actor Greg "The Hammer" Valentine N/A
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1992 WWF SuperTape '92 Actor Greg "The Hammer" Valentine N/A
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1992 WWE Royal Rumble 1992 Actor Greg "The Hammer" Valentine 59
Average
1991 WWE Rampage '91 Actor Greg "The Hammer" Valentine N/A
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1991 WWE SummerSlam 1991 Actor Greg "The Hammer" Valentine 59
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1991 WWE WrestleFest '91 Actor Greg "The Hammer" Valentine N/A
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1991 WWE U.K. Rampage 1991 Actor Greg "The Hammer" Valentine 59
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1991 WWE Mega Matches Actor Greg "The Hammer" Valentine N/A
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1991 WWE WrestleMania VII Actor Greg "The Hammer" Valentine 59
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1991 WWE Superstars & Stripes Forever: The March to WrestleMania VII Actor Greg "The Hammer" Valentine N/A
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1991 WWE Royal Rumble 1991 Actor Greg "The Hammer" Valentine 59
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1990 WWE Survivor Series 1990 Actor Greg "The Hammer" Valentine 59
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1990 WWF Hottest Matches Actor Greg "The Hammer" Valentine N/A
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1990 Battle of the WWE Superstars Actor Greg Valentine N/A
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1990 WWF SuperTape vol. 2 Actor Greg "The Hammer" Valentine N/A
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1990 WWF/AJPW/NJPW Wrestling Summit Actor N/A
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1990 WWE The Ultimate Challenge Special: The March to WrestleMania VI Actor Greg "The Hammer" Valentine N/A
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1990 WWE Royal Rumble 1990 Actor Greg "The Hammer" Valentine 59
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1989 WWE Survivor Series 1989 Actor Greg "The Hammer" Valentine 59
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1989 WWE SummerSlam 1989 Actor Greg Valentine 58
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1989 WWE Demolition Actor Greg "The Hammer" Valentine N/A
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1989 Fan Favorites Actor Greg Valentine N/A
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1989 The Best of the WWF: volume 20 Actor Greg "The Hammer" Valentine N/A
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1989 The Ultimate Warrior Actor Greg "The Hammer" Valentine N/A
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1989 WWE Wrestling at The Meadowlands: May '89 Actor Greg "The Hammer" Valentine N/A
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1989 WWE Maple Leaf Wrestling: April '89 Actor Greg "The Hammer" Valentine N/A
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1989 WWE WrestleMania V Actor Greg "The Hammer" Valentine 59
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1989 WWE Los Angeles Wrestling: January '89 Actor Greg "The Hammer" Valentine N/A
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1989 WWE Royal Rumble 1989 Actor Greg "The Hammer" Valentine 59
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1988 WWE Los Angeles Wrestling: December '88 Actor Greg "The Hammer" Valentine N/A
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1988 WWE Survivor Series 1988 Actor Greg "The Hammer" Valentine 59
Average
1988 WWE U.K. Rampage 1988 Actor Greg "The Hammer" Valentine N/A
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1988 WWE Wrestling at The Meadowlands: September '88 Actor Greg "The Hammer" Valentine N/A
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1988 The Best of the WWF: volume 16 Around the World Actor Greg "The Hammer" Valentine N/A
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1988 WWE Maple Leaf Wrestling: July '88 Actor Greg "The Hammer" Valentine N/A
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1988 WWE Maple Leaf Wrestling: April '88 Actor Greg "The Hammer" Valentine N/A
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1988 WWE WrestleMania IV Actor Greg "The Hammer" Valentine 59
Average
1987 The Best of the WWF: volume 14 Actor Greg "The Hammer" Valentine N/A
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1987 WWE Houston Wrestling: December '87 Actor Greg "The Hammer" Valentine N/A
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1987 WWE Survivor Series 1987 Actor Greg Valentine 59
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1987 WWE Houston Wrestling: October '87 Actor Greg "The Hammer" Valentine N/A
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1987 WWE Maple Leaf Wrestling: June '87 Actor Greg "The Hammer" Valentine N/A
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1987 The Best of the WWF: volume 11 Actor Greg "The Hammer" Valentine N/A
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1987 WWE WrestleMania III Actor Greg "The Hammer" Valentine 60
Fair
1987 The Best of the WWF: volume 10 Actor Greg "The Hammer" Valentine N/A
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1987 WWE Maple Leaf Wrestling: January '87 Actor Greg "The Hammer" Valentine N/A
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1987 WWE Wrestling at The Meadowlands: January '87 Actor Greg "The Hammer" Valentine N/A
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1987 Bob Uecker's Wacky World of Sports Actor Greg "The Hammer" Valentine N/A
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1986 WWE's Inside the Steel Cage Actor Greg 'The Hammer' Valentine N/A
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1986 WWE Houston Wrestling: October '86 Actor Greg "The Hammer" Valentine N/A
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1986 The Best of the WWF: volume 9 Actor Greg "The Hammer" Valentine N/A
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1986 The British Bulldogs Actor Greg Valentine 59
Average
1986 WWE The Big Event Actor Greg "The Hammer" Valentine 59
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1986 The Best of the WWF: volume 7 Actor Greg "The Hammer" Valentine N/A
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1986 Ricky "The Dragon" Steamboat Actor Greg "The Hammer" Valentine 59
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1986 WrestleMania II Actor Greg "The Hammer" Valentine 59
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1986 Tag Team Champions Actor Greg Valentine N/A
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1986 The Best of the WWF: volume 5 Actor Greg "The Hammer" Valentine N/A
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1985 WWE Maple Leaf Wrestling: October '85 Actor Greg "The Hammer" Valentine N/A
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1985 WWE Maple Leaf Wrestling: September '85 Actor Greg "The Hammer" Valentine N/A
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1985 The Best of the WWF: volume 4 Actor Greg "The Hammer" Valentine N/A
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1985 Saturday Night's Main Event Actor 72
Good
1985 WWE Maple Leaf Wrestling: April '85 Actor Greg "The Hammer" Valentine N/A
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1985 WrestleMania Actor Greg "The Hammer" Valentine 59
Average
1985 The WWF's Most Unusual Matches Actor Greg 'The Hammer' Valentine N/A
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1985 WWF Hulkamania 1 Actor Greg Valentine N/A
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1984 WWE Maple Leaf Wrestling: October '84 Actor Greg "The Hammer" Valentine N/A
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1984 WWE Maple Leaf Wrestling: September '84 Actor Greg "The Hammer" Valentine N/A
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1984 WWE The Brawl to End it All Actor Greg "The Hammer" Valentine 59
Average
1984 NWA Boogie Jam Actor Greg Valentine N/A
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1983 NWA Starrcade 1983 Actor Greg "The Hammer" Valentine 58
Average
1983 NWA The Race to Starrcade Actor Greg Valentine N/A
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1983 NWA The Final Conflict Actor Greg Valentine N/A
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1982 NWA Sam Muchnick Retirement Show Actor Greg Valentine 59
Average
WWE Maple Leaf Wrestling: December '85 Actor Greg "The Hammer" Valentine N/A
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