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John Wisniski Jr.‌

Gender

Male

Birthday

calendar1951-09-20

Popularity

star4.7

John Wisniski Jr.

Seattle, Washington, USA

John Wisniski Jr.

Seattle, Washington, USA

Gender

Male

Birthday

calendar1951-09-20

Popularity

star4.7

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.

Movie Credits

WrestleMania

WrestleMania‌
star6.6
calendar 1985

WrestleMania II

WrestleMania II‌
star6.3
calendar 1986

WWE WrestleMania III

WWE WrestleMania III‌
star7.5
calendar 1987

WWE WrestleMania V

WWE WrestleMania V‌
star7.3
calendar 1989

Battle of the WWE Superstars

Battle of the WWE Superstars‌
star0.0
calendar 1990

WWE WrestleFest '91

WWE WrestleFest '91‌
star0.0
calendar 1991

The British Bulldogs

The British Bulldogs‌
star4.0
calendar 1986

WWF Hottest Matches

WWF Hottest Matches‌
star0.0
calendar 1990

WWF SuperTape vol. 2

WWF SuperTape vol. 2‌
star0.0
calendar 1990

WWF SuperTape '92

WWF SuperTape '92‌
star0.0
calendar 1992

WWE Demolition

WWE Demolition‌
star0.0
calendar 1989

WWE Mega Matches

WWE Mega Matches‌
star0.0
calendar 1991

WWE Rampage '91

WWE Rampage '91‌
star0.0
calendar 1991

The Ultimate Warrior

The Ultimate Warrior‌
star0.0
calendar 1989

Ricky "The Dragon" Steamboat

Ricky "The Dragon" Steamboat‌
star10.0
calendar 1986

WWE WrestleMania VII

WWE WrestleMania VII‌
star7.3
calendar 1991

WWE Royal Rumble 1991

WWE Royal Rumble 1991‌
star7.8
calendar 1991

WWE Survivor Series 1990

WWE Survivor Series 1990‌
star8.2
calendar 1990

WWE SummerSlam 1991

WWE SummerSlam 1991‌
star7.8
calendar 1991

WWE Survivor Series 1993

WWE Survivor Series 1993‌
star7.0
calendar 1993

WWE Survivor Series 1988

WWE Survivor Series 1988‌
star8.5
calendar 1988

NWA Starrcade 1983

NWA Starrcade 1983‌
star7.0
calendar 1983

Midnight Massacre

Midnight Massacre‌
star0.0
calendar 2021

WCW Beach Blast

WCW Beach Blast‌
star0.0
calendar 1992

WCW World War 3 1997

WCW World War 3 1997‌
star7.0
calendar 1997

Bob Uecker's Wacky World of Sports

Bob Uecker's Wacky World of Sports‌
star0.0
calendar 1987

Behind the Ropes: The Greatest Fraternity in the World

Behind the Ropes: The Greatest Fraternity in the World‌
star0.0
calendar 2015

Fan Favorites

Fan Favorites‌
star0.0
calendar 1989

At What Cost? Anatomy of Professional Wrestling

At What Cost? Anatomy of Professional Wrestling‌
star10.0
calendar 2015

WWE's Inside the Steel Cage

WWE's Inside the Steel Cage‌
star0.0
calendar 1986

The Best of the WWF: volume 4

The Best of the WWF: volume 4‌
star0.0
calendar 1985

The Best of the WWF: volume 5

The Best of the WWF: volume 5‌
star0.0
calendar 1986

The Best of the WWF: volume 7

The Best of the WWF: volume 7‌
star0.0
calendar 1986

The Best of the WWF: volume 9

The Best of the WWF: volume 9‌
star0.0
calendar 1986

The Best of the WWF: volume 10

The Best of the WWF: volume 10‌
star0.0
calendar 1987

The Best of the WWF: volume 11

The Best of the WWF: volume 11‌
star0.0
calendar 1987

The Best of the WWF: volume 14

The Best of the WWF: volume 14‌
star0.0
calendar 1987

The Best of the WWF: volume 16 Around the World

The Best of the WWF: volume 16 Around the World‌
star0.0
calendar 1988

The Best of the WWF: volume 20

The Best of the WWF: volume 20‌
star0.0
calendar 1989

The WWF's Most Unusual Matches

The WWF's Most Unusual Matches‌
star0.0
calendar 1985

WWF Hulkamania 1

WWF Hulkamania 1‌
star0.0
calendar 1985

World Wrestling Legends: 6:05 - The Reunion

World Wrestling Legends: 6:05 - The Reunion‌
star0.0
calendar 2005

Timeline: The History of WWE – 1985 – As Told By Greg Valentine

Timeline: The History of WWE – 1985 – As Told By Greg Valentine‌
star0.0
calendar 2011

WWE: The U.S. Championship: A Legacy of Greatness

WWE: The U.S. Championship: A Legacy of Greatness‌
star9.2
calendar 2016

JCW Legends and Icons

JCW Legends and Icons‌
star0.0
calendar 2011

WWE Maple Leaf Wrestling: April '89

WWE Maple Leaf Wrestling: April '89‌
star0.0
calendar 1989

WWE U.K. Rampage 1988

WWE U.K. Rampage 1988‌
star0.0
calendar 1988

WWE Houston Wrestling: October '86

WWE Houston Wrestling: October '86‌
star0.0
calendar 1986

WWE Houston Wrestling: October '87

WWE Houston Wrestling: October '87‌
star0.0
calendar 1987

WWE Houston Wrestling: December '87

WWE Houston Wrestling: December '87‌
star0.0
calendar 1987

WWE Los Angeles Wrestling: December '88

WWE Los Angeles Wrestling: December '88‌
star0.0
calendar 1988

WWE Los Angeles Wrestling: January '89

WWE Los Angeles Wrestling: January '89‌
star0.0
calendar 1989

WWE Maple Leaf Wrestling: September '84

WWE Maple Leaf Wrestling: September '84‌
star0.0
calendar 1984

WWE Maple Leaf Wrestling: October '84

WWE Maple Leaf Wrestling: October '84‌
star0.0
calendar 1984

WWE Maple Leaf Wrestling: April '85

WWE Maple Leaf Wrestling: April '85‌
star0.0
calendar 1985

WWE Maple Leaf Wrestling: September '85

WWE Maple Leaf Wrestling: September '85‌
star0.0
calendar 1985

WWE Maple Leaf Wrestling: October '85

WWE Maple Leaf Wrestling: October '85‌
star0.0
calendar 1985

WWE Maple Leaf Wrestling: December '85

WWE Maple Leaf Wrestling: December '85‌
star0.0
calendar

WWE Maple Leaf Wrestling: January '87

WWE Maple Leaf Wrestling: January '87‌
star0.0
calendar 1987

WWE Maple Leaf Wrestling: June '87

WWE Maple Leaf Wrestling: June '87‌
star0.0
calendar 1987

WWE Maple Leaf Wrestling: April '88

WWE Maple Leaf Wrestling: April '88‌
star0.0
calendar 1988

WWE Wrestling at The Meadowlands: January '87

WWE Wrestling at The Meadowlands: January '87‌
star0.0
calendar 1987

WWE Maple Leaf Wrestling: July '88

WWE Maple Leaf Wrestling: July '88‌
star0.0
calendar 1988

WWE Wrestling at The Meadowlands: September '88

WWE Wrestling at The Meadowlands: September '88‌
star0.0
calendar 1988

WWE Wrestling at The Meadowlands: May '89

WWE Wrestling at The Meadowlands: May '89‌
star0.0
calendar 1989

WWE: The History Of The WWE Championship

WWE: The History Of The WWE Championship‌
star10.0
calendar 2006

WWE Hall of Fame 2004

WWE Hall of Fame 2004‌
star8.5
calendar 2004

WWF/AJPW/NJPW Wrestling Summit

WWF/AJPW/NJPW Wrestling Summit‌
star0.0
calendar 1990

WWE: 150 Best Pay-Per-View Matches, Vol 1

WWE: 150 Best Pay-Per-View Matches, Vol 1‌
star10.0
calendar 2014

WWE: The History Of The Intercontinental Championship

WWE: The History Of The Intercontinental Championship‌
star7.3
calendar 2008

WWE: Starrcade - The Essential Collection

WWE: Starrcade - The Essential Collection‌
star0.0
calendar 2012

NWA The Final Conflict

NWA The Final Conflict‌
star0.0
calendar 1983

350 Days

350 Days‌
star5.4
calendar 2019

Tag Team Champions

Tag Team Champions‌
star0.0
calendar 1986

WWE WrestleMania IV

WWE WrestleMania IV‌
star7.4
calendar 1988

WCW Clash of The Champions XX: 20th Anniversary

WCW Clash of The Champions XX: 20th Anniversary‌
star0.0
calendar 1992

Heroes of Wrestling

Heroes of Wrestling‌
star1.0
calendar 1999

WWE Royal Rumble 1989

WWE Royal Rumble 1989‌
star5.5
calendar 1989

WWE Survivor Series 1989

WWE Survivor Series 1989‌
star7.9
calendar 1989

NWA Sam Muchnick Retirement Show

NWA Sam Muchnick Retirement Show‌
star0.0
calendar 1982

NWA The Race to Starrcade

NWA The Race to Starrcade‌
star0.0
calendar 1983

NWA Boogie Jam

NWA Boogie Jam‌
star0.0
calendar 1984

WWE The Brawl to End it All

WWE The Brawl to End it All‌
star10.0
calendar 1984

WWE The Ultimate Challenge Special: The March to WrestleMania VI

WWE The Ultimate Challenge Special: The March to WrestleMania VI‌
star0.0
calendar 1990

WWE The Big Event

WWE The Big Event‌
star8.0
calendar 1986

WWF Survivor Series 1987

WWF Survivor Series 1987‌
star8.9
calendar 1987

WWE Superstars & Stripes Forever: The March to WrestleMania VII

WWE Superstars & Stripes Forever: The March to WrestleMania VII‌
star0.0
calendar 1991

WWE U.K. Rampage 1991

WWE U.K. Rampage 1991‌
star6.0
calendar 1991

WWE Royal Rumble 1992

WWE Royal Rumble 1992‌
star7.1
calendar 1992

WWE Royal Rumble 1990

WWE Royal Rumble 1990‌
star6.6
calendar 1990

WWE SummerSlam 1989

WWE SummerSlam 1989‌
star6.5
calendar 1989

WWE Royal Rumble 1994

WWE Royal Rumble 1994‌
star7.7
calendar 1994

WCW Wrestle War: WarGames

WCW Wrestle War: WarGames‌
star0.0
calendar 1992

Chris Jericho's 30th Anniversary Celebration

Chris Jericho's 30th Anniversary Celebration‌
star7.0
calendar 2020

Biography: “Rowdy” Roddy Piper

Biography: “Rowdy” Roddy Piper‌
star7.7
calendar 2021

Tv Credits

Saturday Night's Main Event

Saturday Night's Main Event‌
star8.0
calendar 1985

Biography: WWE Legends

Biography: WWE Legends‌
star7.2
calendar 2021

AWF Warriors of Wrestling

AWF Warriors of Wrestling‌
star0.0
calendar 1995

WWE's Most Wanted Treasures

WWE's Most Wanted Treasures‌
star8.6
calendar 2021

WWE Raw

WWE Raw‌
star6.7
calendar 1993

WWF Wrestling Challenge

WWF Wrestling Challenge‌
star6.8
calendar 1986

WWE Pay Per View

WWE Pay Per View‌
star0.0
calendar 1985

All Elite Wrestling: Dynamite

All Elite Wrestling: Dynamite‌
star8.1
calendar 2019