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John Wisniski Jr.

Acting

Personal Info

gender

Male

birthday

September 20, 1951 (74 yrs)

place of birth

Seattle, Washington, USA

also known as

Greg "The Hammer" Valentine · Greg Valentine · Baby Face Nelson · The Blue Knight

total credits

50 movies

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.

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Known For

WWE WrestleMania III

WWE WrestleMania III

as Greg "The Hammer" Valentine

WrestleMania

WrestleMania

as Greg "The Hammer" Valentine

WrestleMania II

WrestleMania II

as Greg "The Hammer" Valentine

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

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

as Greg 'The Hammer' Valentine (archive footage)

WWE WrestleMania V

WWE WrestleMania V

as Greg "The Hammer" Valentine

WWE Rampage '91

WWE Rampage '91

as Greg "The Hammer" Valentine

Filmography

50 credits · sorted by popularity · swipe or use arrows

WWE WrestleMania III
7.4

WWE WrestleMania III

1987as Greg "The Hammer" Valentine
WrestleMania
6.7

WrestleMania

1985as Greg "The Hammer" Valentine
WrestleMania II
6.4

WrestleMania II

1986as Greg "The Hammer" Valentine
WWE: The U.S. Championship: A Legacy of Greatness
9.2

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

2016as Greg 'The Hammer' Valentine (archive footage)
WWE WrestleMania V
7.3

WWE WrestleMania V

1989as Greg "The Hammer" Valentine
WWE Rampage '91

WWE Rampage '91

1991as Greg "The Hammer" Valentine
WWE Survivor Series 1990
7.7

WWE Survivor Series 1990

1990as Greg "The Hammer" Valentine
Headstrong
6.0

Headstrong

2019as Self
Midnight Massacre

Midnight Massacre

2025as Caepio
WWE WrestleMania VII
7.4

WWE WrestleMania VII

1991as Greg "The Hammer" Valentine
The Greatest Wrestling Stars of the '80s
7.8

The Greatest Wrestling Stars of the '80s

2005as Self
WWE WrestleFest '91

WWE WrestleFest '91

1991as Greg "The Hammer" Valentine
WWE Survivor Series 1987
8.4

WWE Survivor Series 1987

1987as Greg Valentine
WWE Survivor Series 1988
8.2

WWE Survivor Series 1988

1988as Greg "The Hammer" Valentine
WWE Survivor Series 1989
7.8

WWE Survivor Series 1989

1989as Greg "The Hammer" Valentine
WWE Royal Rumble 1992
6.9

WWE Royal Rumble 1992

1992as Greg "The Hammer" Valentine
WWE SuperTape: Volume 5

WWE SuperTape: Volume 5

1992as Greg "The Hammer" Valentine
WWE Royal Rumble 1991
7.1

WWE Royal Rumble 1991

1991as Greg "The Hammer" Valentine
WWE: The History Of The WWE Championship
10.0

WWE: The History Of The WWE Championship

2006
WWE SummerSlam 1989
6.7

WWE SummerSlam 1989

1989as Greg Valentine
WWE: The History Of The Intercontinental Championship
7.3

WWE: The History Of The Intercontinental Championship

2008as Himself
WWE Royal Rumble 1989
5.8

WWE Royal Rumble 1989

1989as Greg "The Hammer" Valentine
WWE Royal Rumble 1994
7.0

WWE Royal Rumble 1994

1994as Greg "The Hammer" Valentine
Ricky "The Dragon" Steamboat
10.0

Ricky "The Dragon" Steamboat

1986as Greg "The Hammer" Valentine
WCW World War 3 1997
7.5

WCW World War 3 1997

1997as Greg "The Hammer" Valentine
WWE Royal Rumble 1990
6.1

WWE Royal Rumble 1990

1990as Greg "The Hammer" Valentine
The WWF's Amazing Managers

The WWF's Amazing Managers

1985as Greg 'The Hammer' Valentine
WCW Clash of The Champions XX: 20th Anniversary

WCW Clash of The Champions XX: 20th Anniversary

1992as Greg "The Hammer" Valentine
WWE SummerSlam 1991
7.7

WWE SummerSlam 1991

1991as Greg "The Hammer" Valentine
WWE Hottest Matches

WWE Hottest Matches

1990as Greg "The Hammer" Valentine
WWE WrestleMania IV
7.3

WWE WrestleMania IV

1988as Greg "The Hammer" Valentine
Inside the Steel Cage

Inside the Steel Cage

1986as Greg "The Hammer" Valentine
The British Bulldogs
4.0

The British Bulldogs

1986as Greg Valentine
350 Days
5.1

350 Days

2019as Self
Chris Jericho's 30th Anniversary Celebration
7.0

Chris Jericho's 30th Anniversary Celebration

2020as Greg "The Hammer" Valentine
Most Unusual Matches
9.0

Most Unusual Matches

1985as Greg "The Hammer" Valentine
WWE The Ultimate Challenge Special: The March to WrestleMania VI

WWE The Ultimate Challenge Special: The March to WrestleMania VI

1990as Greg "The Hammer" Valentine
WWE Superstars & Stripes Forever: The March to WrestleMania VII

WWE Superstars & Stripes Forever: The March to WrestleMania VII

1991as Greg "The Hammer" Valentine
Demolition: Witness the Power

Demolition: Witness the Power

1989as Greg "The Hammer" Valentine
WCW Beach Blast
8.0

WCW Beach Blast

1992as Greg "The Hammer" Valentine
WWE SuperTape: Volume 2

WWE SuperTape: Volume 2

1990as Greg "The Hammer" Valentine
WWE: Starrcade - The Essential Collection

WWE: Starrcade - The Essential Collection

2012as Himself
WWE Survivor Series 1993
7.0

WWE Survivor Series 1993

1993as The Blue Knight
Macho Madness

Macho Madness

1988as Greg "The Hammer" Valentine
NWA Starrcade 1983
7.2

NWA Starrcade 1983

1983as Greg "The Hammer" Valentine
The Best of the WWF: volume 20

The Best of the WWF: volume 20

1989as Greg "The Hammer" Valentine
WWE The Big Event
8.0

WWE The Big Event

1986as Greg "The Hammer" Valentine
The Best of the WWF: volume 9

The Best of the WWF: volume 9

1986as Greg "The Hammer" Valentine
WWE Grudge Match

WWE Grudge Match

1986as Greg "The Hammer" Valentine
WWE Hall of Fame 2004
8.3

WWE Hall of Fame 2004

2004as Self