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John Wisniski Jr.

Acting

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.

Films Featuring John Wisniski Jr.

WrestleMania

19856.6

WrestleMania II

19866.4

WWE WrestleMania V

19897.3

WWE WrestleMania III

19877.3

Battle of the WWE Superstars

1990

WWE WrestleFest '91

1991

The British Bulldogs

19864.0

WWE Hottest Matches

1990

WWE SuperTape: Volume 2

1990

WWE SuperTape: Volume 5

1992

Demolition: Witness the Power

1989

WWE Mega Matches

1991

WWE Rampage '91

1991

The Ultimate Warrior

1989

Ricky "The Dragon" Steamboat

198610.0

WWE WrestleMania VII

19917.3

WWE Royal Rumble 1991

19917.1

WWE SummerSlam 1991

19917.7

WWE Survivor Series 1993

19936.2

WWE Survivor Series 1990

19907.7

WWE Survivor Series 1988

19888.2

NWA Starrcade 1983

19837.3

Midnight Massacre

2025

WCW Beach Blast

19928.0

WCW World War 3 1997

19977.5

Bob Uecker's Wacky World of Sports

1987

Behind the Ropes: The Greatest Fraternity in the World

2015

Fan Favorites

1989

At What Cost? Anatomy of Professional Wrestling

201510.0

The Best of the WWF: volume 4

1985

The Best of the WWF: volume 5

1986

The Best of the WWF: volume 7

1986

The Best of the WWF: volume 9

1986

The Best of the WWF: volume 10

1987

The Best of the WWF: volume 11

1987

The Best of the WWF: volume 14

1987

The Best of the WWF: volume 16 Around the World

1988

The Best of the WWF: volume 20

1989

Most Unusual Matches

19859.0

WWF Hulkamania 1

1985

World Wrestling Legends: 6:05 - The Reunion

World Wrestling Legends: 6:05 - The Reunion

2005

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

2011

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

20169.2

JCW Legends and Icons

JCW Legends and Icons

2011

WWE Maple Leaf Wrestling: April '89

WWE Maple Leaf Wrestling: April '89

1989

WWE U.K. Rampage 1988

WWE U.K. Rampage 1988

1988

WWE Houston Wrestling: October '86

WWE Houston Wrestling: October '86

1986

WWE Houston Wrestling: October '87

WWE Houston Wrestling: October '87

1987

WWE Houston Wrestling: December '87

WWE Houston Wrestling: December '87

1987

WWE Los Angeles Wrestling: January '89

WWE Los Angeles Wrestling: January '89

1989

WWE Los Angeles Wrestling: December '88

WWE Los Angeles Wrestling: December '88

1988

WWE Maple Leaf Wrestling: September '84

WWE Maple Leaf Wrestling: September '84

1984

WWE Maple Leaf Wrestling: October '84

WWE Maple Leaf Wrestling: October '84

1984

WWE Maple Leaf Wrestling: April '85

WWE Maple Leaf Wrestling: April '85

1985

WWE Maple Leaf Wrestling: September '85

WWE Maple Leaf Wrestling: September '85

1985

WWE Maple Leaf Wrestling: October '85

WWE Maple Leaf Wrestling: October '85

1985

WWE Maple Leaf Wrestling: December '85

WWE Maple Leaf Wrestling: December '85

1985

WWE Maple Leaf Wrestling: January '87

WWE Maple Leaf Wrestling: January '87

1987

WWE Maple Leaf Wrestling: June '87

WWE Maple Leaf Wrestling: June '87

1987

WWE Maple Leaf Wrestling: April '88

WWE Maple Leaf Wrestling: April '88

1988

WWE Wrestling at The Meadowlands: January '87

WWE Wrestling at The Meadowlands: January '87

1987

WWE Maple Leaf Wrestling: July '88

WWE Maple Leaf Wrestling: July '88

1988

WWE Wrestling at The Meadowlands: September '88

WWE Wrestling at The Meadowlands: September '88

1988

WWE Wrestling at The Meadowlands: May '89

WWE Wrestling at The Meadowlands: May '89

1989

WWE: The History Of The WWE Championship

200610.0

WWE Hall of Fame 2004

20048.3

WWF/AJPW/NJPW Wrestling Summit

1990

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

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

201410.0

WWE: The History Of The Intercontinental Championship

20087.3

WWE: Starrcade - The Essential Collection

2012

NWA The Final Conflict

1983

350 Days

20195.1

Tag Team Champions

1986

WWE WrestleMania IV

19887.2

WCW Clash of The Champions XX: 20th Anniversary

1992

Heroes of Wrestling

19991.0

WWE Royal Rumble 1989

19895.8

WWE Survivor Series 1989

19897.8

NWA Sam Muchnick Retirement Show

NWA Sam Muchnick Retirement Show

1982

NWA The Race to Starrcade

NWA The Race to Starrcade

1983

NWA Boogie Jam

1984

WWE The Brawl to End it All

198410.0

WWE The Ultimate Challenge Special: The March to WrestleMania VI

1990

WWE The Big Event

19868.0

WWE Survivor Series 1987

19878.4

WWE U.K. Rampage 1991

19916.0

WWE Superstars & Stripes Forever: The March to WrestleMania VII

1991

WWE Royal Rumble 1992

19926.9

WWE Royal Rumble 1994

19946.9

WCW WrestleWar 1992

19926.0

WWE Royal Rumble 1990

19906.1

WWE SummerSlam 1989

19896.7

Chris Jericho's 30th Anniversary Celebration

20207.7

The Immortal Hulk Hogan

1992

The WWF's Amazing Managers

1985

Macho Madness

1988

Brutus "The Barber" Beefcake

1988

Inside the Steel Cage

1986

Wrestling Superheroes

1990

Wrestling's Most Embarrassing Moments

198710.0

WWE Funniest Moments

1991

The Greatest Wrestling Stars of the '80s

20057.8

WWE Grudge Match

1986

Headstrong

20196.0