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.
Filmography
all 105
Movies 96
self 10
TV Shows 9
Greg 'The Hammer' Valentine

Biography: WWE Legends (2021)
TV
Greg 'The Hammer' Valentine

WWE's Most Wanted Treasures (2021)
TV
Greg 'The Hammer' Valentine

Chris Jericho's 30th Anniversary Celebration (2020)
Movie
Greg Valentine

All Elite Wrestling: Dynamite (2019)
TV
6
Greg 'The Hammer' Valentine (archive footage)

WWE: The U.S. Championship: A Legacy of Greatness (2016)
Movie
Greg Valentine

World Wrestling Legends: 6:05 - The Reunion (2005)
Movie
Self - Inductee

WWE Hall of Fame 2004 (2004)
Movie
Greg 'The Hammer' Valentine

Heroes of Wrestling (1999)
Movie
Greg 'The Hammer' Valentine

WCW World War 3 1997 (1997)
Movie
Greg 'The Hammer' Valentine

AWF Warriors of Wrestling (1995)
TV
Greg 'The Hammer' Valentine

WWE Royal Rumble 1994 (1994)
Movie
The Blue Knight

WWE Survivor Series 1993 (1993)
Movie
Greg 'The Hammer' Valentine

WWE Raw (1993)
TV
6.66
Greg 'The Hammer' Valentine

WCW Clash of The Champions XX: 20th Anniversary (1992)
Movie
Greg 'The Hammer' Valentine

WCW Beach Blast (1992)
Movie
Greg 'The Hammer' Valentine

WCW Wrestle War: WarGames (1992)
Movie
Greg 'The Hammer' Valentine

WWF SuperTape '92 (1992)
Movie
Greg 'The Hammer' Valentine

WWE Royal Rumble 1992 (1992)
Movie
Greg 'The Hammer' Valentine

WWE Rampage '91 (1991)
Movie
Greg 'The Hammer' Valentine

WWE SummerSlam 1991 (1991)
Movie
Greg 'The Hammer' Valentine

WWE WrestleFest '91 (1991)
Movie
Greg 'The Hammer' Valentine

WWE U.K. Rampage 1991 (1991)
Movie
Greg 'The Hammer' Valentine

WWE Mega Matches (1991)
Movie
Greg 'The Hammer' Valentine

WWE WrestleMania VII (1991)
Movie
Greg 'The Hammer' Valentine

WWE Superstars & Stripes Forever: The March to WrestleMania VII (1991)
Movie
Greg 'The Hammer' Valentine

WWE Royal Rumble 1991 (1991)
Movie
Greg 'The Hammer' Valentine

WWE Survivor Series 1990 (1990)
Movie
Greg 'The Hammer' Valentine

WWF Hottest Matches (1990)
Movie
Greg Valentine

Battle of the WWE Superstars (1990)
Movie
Greg 'The Hammer' Valentine

WWF SuperTape vol. 2 (1990)
Movie
Greg 'The Hammer' Valentine

WWE The Ultimate Challenge Special: The March to WrestleMania VI (1990)
Movie
Greg 'The Hammer' Valentine

WWE Royal Rumble 1990 (1990)
Movie
Greg 'The Hammer' Valentine

WWE Survivor Series 1989 (1989)
Movie
Greg Valentine

WWE SummerSlam 1989 (1989)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 20 (1989)
Movie
Greg Valentine

Fan Favorites (1989)
Movie
Greg 'The Hammer' Valentine

WWE Demolition (1989)
Movie
Greg 'The Hammer' Valentine

The Ultimate Warrior (1989)
Movie
Greg 'The Hammer' Valentine

WWE Wrestling at The Meadowlands: May '89 (1989)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: April '89 (1989)
Movie
Greg 'The Hammer' Valentine

WWE WrestleMania V (1989)
Movie
Greg 'The Hammer' Valentine

WWE Los Angeles Wrestling: January '89 (1989)
Movie
Greg 'The Hammer' Valentine

WWE Royal Rumble 1989 (1989)
Movie
Greg 'The Hammer' Valentine

WWE Los Angeles Wrestling: December '88 (1988)
Movie
Greg 'The Hammer' Valentine

WWE Survivor Series 1988 (1988)
Movie
Greg 'The Hammer' Valentine

WWE U.K. Rampage 1988 (1988)
Movie
Greg 'The Hammer' Valentine

WWE Wrestling at The Meadowlands: September '88 (1988)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 16 Around the World (1988)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: July '88 (1988)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: April '88 (1988)
Movie
Greg 'The Hammer' Valentine

WWE WrestleMania IV (1988)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 14 (1987)
Movie
Greg 'The Hammer' Valentine

WWE Houston Wrestling: December '87 (1987)
Movie
Greg Valentine

WWE Survivor Series 1987 (1987)
Movie
Greg 'The Hammer' Valentine

WWE Houston Wrestling: October '87 (1987)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: June '87 (1987)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 11 (1987)
Movie
Greg 'The Hammer' Valentine

WWE WrestleMania III (1987)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 10 (1987)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: January '87 (1987)
Movie
Greg 'The Hammer' Valentine

WWE Wrestling at The Meadowlands: January '87 (1987)
Movie
Greg 'The Hammer' Valentine

Bob Uecker's Wacky World of Sports (1987)
Movie
Greg 'The Hammer' Valentine

WWE's Inside the Steel Cage (1986)
Movie
Greg 'The Hammer' Valentine

WWE Houston Wrestling: October '86 (1986)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 9 (1986)
Movie
Greg Valentine

The British Bulldogs (1986)
Movie
Greg Valentine

WWF Wrestling Challenge (1986)
TV
Greg 'The Hammer' Valentine

WWE The Big Event (1986)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 7 (1986)
Movie
Greg 'The Hammer' Valentine

Ricky "The Dragon" Steamboat (1986)
Movie
Greg 'The Hammer' Valentine

WrestleMania II (1986)
Movie
Greg Valentine

Tag Team Champions (1986)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 5 (1986)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: October '85 (1985)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: September '85 (1985)
Movie
Greg 'The Hammer' Valentine

The Best of the WWF: volume 4 (1985)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: April '85 (1985)
Movie
Greg 'The Hammer' Valentine

WWE Pay Per View (1985)
TV
Greg 'The Hammer' Valentine

WrestleMania (1985)
Movie
Greg 'The Hammer' Valentine

WWF Hulkamania 1 (1985)
Movie
Greg 'The Hammer' Valentine

The WWF's Most Unusual Matches (1985)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: October '84 (1984)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: September '84 (1984)
Movie
Greg 'The Hammer' Valentine

WWE The Brawl to End it All (1984)
Movie
Greg Valentine

NWA Boogie Jam (1984)
Movie
Greg 'The Hammer' Valentine

NWA Starrcade 1983 (1983)
Movie
Greg Valentine

NWA The Race to Starrcade (1983)
Movie
Greg Valentine

NWA The Final Conflict (1983)
Movie
Greg Valentine

NWA Sam Muchnick Retirement Show (1982)
Movie
Greg 'The Hammer' Valentine

WWE Maple Leaf Wrestling: December '85
Movie
Greg 'The Hammer' Valentine

History of the Intercontinental Belt
Movie
Information
Known ForActing
GenderMale
Birthday1951-09-20 (73 years old)
Birth PlaceSeattle, United States
Height183-centimeter
CitizenshipsUnited States
Also Known AsGreg "The Hammer" Valentine, Greg Valentine, Baby Face Nelson, The Blue Knight, Boxcar Willie, Johnny Fargo, Johnny Valentine Jr.
AwardsWWE Hall of Fame
This article uses material from Wikipedia.
Last updated:
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