John Wisniski Jr.

Personal Info

Known ForActing

BornSeptember 20, 1951 (74 years old)

Place of BirthSeattle, Washington, USA

John Wisniski Jr.

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.

Known For

106 movies

JCW Legends and Icons

JCW Legends and Icons

2011

Most Unusual Matches

Most Unusual Matches

1985

Tag Team Champions

Tag Team Champions

1986

Macho Madness

Macho Madness

1988

WWE Grudge Match

WWE Grudge Match

1986

The Ultimate Warrior

The Ultimate Warrior

1989

WWE WrestleFest '91

WWE WrestleFest '91

1991

Heroes of Wrestling

Heroes of Wrestling

1999

NWA Starrcade 1983

NWA Starrcade 1983

1983

WWE WrestleMania IV

WWE WrestleMania IV

1988

WWE WrestleMania V

WWE WrestleMania V

1989

The British Bulldogs

The British Bulldogs

1986

Midnight Massacre

Midnight Massacre

2025

WCW WrestleWar 1992

WCW WrestleWar 1992

1992

WWE Hottest Matches

WWE Hottest Matches

1990

Brutus "The Barber" Beefcake

Brutus "The Barber" Beefcake

1988

WrestleMania III

WrestleMania III

1987

WWE Maple Leaf Wrestling: September '85

WWE Maple Leaf Wrestling: September '85

1985

WWE Maple Leaf Wrestling: September '84

WWE Maple Leaf Wrestling: September '84

1984

WWE WrestleMania VII

WWE WrestleMania VII

1991

WWE Survivor Series 1990

WWE Survivor Series 1990

1990

WrestleMania 2

WrestleMania 2

1986

WCW Beach Blast

WCW Beach Blast

1992

WWE Funniest Moments

WWE Funniest Moments

1991

WWE SummerSlam 1989

WWE SummerSlam 1989

1989

WrestleMania II

WrestleMania II

1986

Ricky "The Dragon" Steamboat

Ricky "The Dragon" Steamboat

1986

WWE Royal Rumble 1989

WWE Royal Rumble 1989

1989

WWE Royal Rumble 1992

WWE Royal Rumble 1992

1992

WWE WrestleMania III

WWE WrestleMania III

1987

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

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

2016

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

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

2014

WWE Survivor Series 1987

WWE Survivor Series 1987

1987

WrestleMania

WrestleMania

1985

WWE Hall of Fame 2004

WWE Hall of Fame 2004

2004

WWF Hulkamania 1

WWF Hulkamania 1

1985

WWE The Big Event

WWE The Big Event

1986

WWE Royal Rumble 1991

WWE Royal Rumble 1991

1991

WWE Survivor Series 1988

WWE Survivor Series 1988

1988

WWE SuperTape: Volume 2

WWE SuperTape: Volume 2

1990

WWE Royal Rumble 1994

WWE Royal Rumble 1994

1994

WrestleMania IV

WrestleMania IV

1988

WWE Survivor Series 1989

WWE Survivor Series 1989

1989

WWE SuperTape: Volume 5

WWE SuperTape: Volume 5

1992

WWE The Brawl to End it All

WWE The Brawl to End it All

1984

WCW World War 3 1997

WCW World War 3 1997

1997

At What Cost? Anatomy of Professional Wrestling

At What Cost? Anatomy of Professional Wrestling

2015

350 Days

350 Days

2019

WWE Royal Rumble 1990

WWE Royal Rumble 1990

1990

WWE Survivor Series 1993

WWE Survivor Series 1993

1993

WWE SummerSlam 1991

WWE SummerSlam 1991

1991

Chris Jericho's 30th Anniversary Celebration

Chris Jericho's 30th Anniversary Celebration

2020

WWE Maple Leaf Wrestling: December '85

WWE Maple Leaf Wrestling: December '85

N/A

The Greatest Stars of the 80's

The Greatest Stars of the 80's

2005

WWE Maple Leaf Wrestling: April '89

WWE Maple Leaf Wrestling: April '89

1989

Wrestling's Most Embarrassing Moments

Wrestling's Most Embarrassing Moments

1987

Battle of the WWE Superstars

Battle of the WWE Superstars

1990

WWE: Starrcade - The Essential Collection

WWE: Starrcade - The Essential Collection

2012

WWF/AJPW/NJPW Wrestling Summit

WWF/AJPW/NJPW Wrestling Summit

1990

WWE Wrestling at The Meadowlands: January '87

WWE Wrestling at The Meadowlands: January '87

1987

Bob Uecker's Wacky World of Sports

Bob Uecker's Wacky World of Sports

1987

WCW Clash of The Champions XX: 20th Anniversary

WCW Clash of The Champions XX: 20th Anniversary

1992

WWE: The History Of The Intercontinental Championship

WWE: The History Of The Intercontinental Championship

2008

WWE Maple Leaf Wrestling: January '87

WWE Maple Leaf Wrestling: January '87

1987

NWA The Final Conflict

NWA The Final Conflict

1983

Inside the Steel Cage

Inside the Steel Cage

1986

World Wrestling Legends: 6:05 - The Reunion

World Wrestling Legends: 6:05 - The Reunion

2005

WWE Rampage '91

WWE Rampage '91

1991

WWE: The History Of The WWE Championship

WWE: The History Of The WWE Championship

2006

The Best of the WWF: volume 20

The Best of the WWF: volume 20

1989

The WWF's Amazing Managers

The WWF's Amazing Managers

1985

WWE Houston Wrestling: October '86

WWE Houston Wrestling: October '86

1986

WWE Houston Wrestling: October '87

WWE Houston Wrestling: October '87

1987

WWE Maple Leaf Wrestling: October '85

WWE Maple Leaf Wrestling: October '85

1985

WWE The Ultimate Challenge Special: The March to WrestleMania VI

WWE The Ultimate Challenge Special: The March to WrestleMania VI

1990

WWE Mega Matches

WWE Mega Matches

1991

WWE Maple Leaf Wrestling: July '88

WWE Maple Leaf Wrestling: July '88

1988

Fan Favorites

Fan Favorites

1989

Demolition: Witness the Power

Demolition: Witness the Power

1989

NWA The Race to Starrcade

NWA The Race to Starrcade

1983

NWA Sam Muchnick Retirement Show

NWA Sam Muchnick Retirement Show

1982

The Best of the WWF: volume 10

The Best of the WWF: volume 10

1987

WWE Houston Wrestling: December '87

WWE Houston Wrestling: December '87

1987

NWA Boogie Jam

NWA Boogie Jam

1984

WWE Maple Leaf Wrestling: April '85

WWE Maple Leaf Wrestling: April '85

1985

WWE Los Angeles Wrestling: December '88

WWE Los Angeles Wrestling: December '88

1988

The Best of the WWF: volume 11

The Best of the WWF: volume 11

1987

WWE Superstars & Stripes Forever: The March to WrestleMania VII

WWE Superstars & Stripes Forever: The March to WrestleMania VII

1991

Wrestling Superheroes

Wrestling Superheroes

1990

The Best of the WWF: volume 7

The Best of the WWF: volume 7

1986

WWE Maple Leaf Wrestling: October '84

WWE Maple Leaf Wrestling: October '84

1984

The Best of the WWF: volume 16 Around the World

The Best of the WWF: volume 16 Around the World

1988

The Best of the WWF: volume 9

The Best of the WWF: volume 9

1986

WWE Los Angeles Wrestling: January '89

WWE Los Angeles Wrestling: January '89

1989

The Best of the WWF: volume 5

The Best of the WWF: volume 5

1986

WWE Maple Leaf Wrestling: June '87

WWE Maple Leaf Wrestling: June '87

1987

WWE Wrestling at The Meadowlands: May '89

WWE Wrestling at The Meadowlands: May '89

1989

Behind the Ropes: The Greatest Fraternity in the World

Behind the Ropes: The Greatest Fraternity in the World

2015

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

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

2011

WWE U.K. Rampage 1991

WWE U.K. Rampage 1991

1991

The Best of the WWF: volume 4

The Best of the WWF: volume 4

1985

The Immortal Hulk Hogan

The Immortal Hulk Hogan

1992

WWE Wrestling at The Meadowlands: September '88

WWE Wrestling at The Meadowlands: September '88

1988

The Best of the WWF: volume 14

The Best of the WWF: volume 14

1987

WWE U.K. Rampage 1988

WWE U.K. Rampage 1988

1988

WWE Maple Leaf Wrestling: April '88

WWE Maple Leaf Wrestling: April '88

1988