John Wisniski Jr.

John Wisniski Jr.

1951-09-20 in Seattle, Washington, USA

 

John Wisniski Jr.

1951-09-20 in Seattle, Washington, USA

 

Department: Acting

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... see more

Department: Acting

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... see more

Midnight Massacre

Acting

Caepio

Oct 2025

Chris Jericho's 30th Anniversary Celebration

Acting

Greg "The Hammer" Valentine

7.0
Oct 2020

350 Days

Acting

Self

5.1
Apr 2019

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

Acting

Greg 'The Hammer' Valentine (archive footage)

9.2
Apr 2016

Behind the Ropes: The Greatest Fraternity in the World

Acting

Himself

Dec 2015

At What Cost? Anatomy of Professional Wrestling

Acting

Himself

10.0
Apr 2015

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

Acting

Himself

10.0
Mar 2014

WWE: Starrcade - The Essential Collection

Acting

Himself

Jan 2012

JCW Legends and Icons

Acting

Dec 2011

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

Acting

Himself

Jun 2011

WWE: The History Of The Intercontinental Championship

Acting

Himself

7.3
Nov 2008

WWE: The History Of The WWE Championship

Acting

10.0
Sep 2006

The Greatest Wrestling Stars of the '80s

Acting

Self

8.0
Jun 2005

World Wrestling Legends: 6:05 - The Reunion

Acting

Greg Valentine

Apr 2005

WWE Hall of Fame 2004

Acting

Self

8.3
Mar 2004

Heroes of Wrestling

Acting

Greg "The Hammer" Valentine

1.0
Oct 1999

WCW World War 3 1997

Acting

Greg "The Hammer" Valentine

7.0
Nov 1997

WWE Royal Rumble 1994

Acting

Greg "The Hammer" Valentine

6.9
Jan 1994

WWE Survivor Series 1993

Acting

The Blue Knight

6.5
Nov 1993

The Immortal Hulk Hogan

Acting

Greg Valentine

Nov 1992

WCW Clash of The Champions XX: 20th Anniversary

Acting

Greg "The Hammer" Valentine

Sep 1992

WCW Beach Blast

Acting

Greg "The Hammer" Valentine

Jun 1992

WCW WrestleWar 1992

Acting

Greg "The Hammer" Valentine

May 1992

WWE SuperTape: Volume 5

Acting

Greg "The Hammer" Valentine

Feb 1992

WWE Royal Rumble 1992

Acting

Greg "The Hammer" Valentine

6.8
Jan 1992

WWE Rampage '91

Acting

Greg "The Hammer" Valentine

Oct 1991

WWE SummerSlam 1991

Acting

Greg "The Hammer" Valentine

7.7
Aug 1991

WWE WrestleFest '91

Acting

Greg "The Hammer" Valentine

Jul 1991

WWE U.K. Rampage 1991

Acting

Greg "The Hammer" Valentine

6.0
Apr 1991

WWE Mega Matches

Acting

Greg "The Hammer" Valentine

Mar 1991

WWE WrestleMania VII

Acting

Greg "The Hammer" Valentine

7.4
Mar 1991

WWE Superstars & Stripes Forever: The March to WrestleMania VII

Acting

Greg "The Hammer" Valentine

Mar 1991

WWE Funniest Moments

Acting

Greg "The Hammer" Valentine

Feb 1991

WWE Royal Rumble 1991

Acting

Greg "The Hammer" Valentine

7.1
Jan 1991

WWE Survivor Series 1990

Acting

Greg "The Hammer" Valentine

8.0
Nov 1990

WWE Hottest Matches

Acting

Greg "The Hammer" Valentine

Oct 1990

Battle of the WWE Superstars

Acting

Greg Valentine

Aug 1990

WWE SuperTape: Volume 2

Acting

Greg "The Hammer" Valentine

Jul 1990

WWF/AJPW/NJPW Wrestling Summit

Acting

Apr 1990

WWE The Ultimate Challenge Special: The March to WrestleMania VI

Acting

Greg "The Hammer" Valentine

Mar 1990
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