Screenings
John Wisniski Jr.

John Wisniski Jr.

Born 1951-09-20 (age 75) Seattle, Washington, USA
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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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John Wisniski Jr.

Known For

Inside the Steel Cage
Inside the Steel Cage

1986

as Greg "The Hammer" Valentine

WrestleMania
WrestleMania

1985

as Greg "The Hammer" Valentine

WWE Survivor Series 1988
WWE Survivor Series 1988

1988

as Greg "The Hammer" Valentine

WWE Royal Rumble 1990
WWE Royal Rumble 1990

1990

as Greg "The Hammer" Valentine

WWE Royal Rumble 1992
WWE Royal Rumble 1992

1992

as Greg "The Hammer" Valentine

WWE SuperTape: Volume 5
WWE SuperTape: Volume 5

1992

as Greg "The Hammer" Valentine

Hulkamania 1
Hulkamania 1

1985

as Greg Valentine

WWE WrestleMania III
WWE WrestleMania III

1987

as Greg "The Hammer" Valentine

WWE Survivor Series 1990
WWE Survivor Series 1990

1990

as Greg "The Hammer" Valentine

WWE Royal Rumble 1991
WWE Royal Rumble 1991

1991

as Greg "The Hammer" Valentine

WWE SummerSlam 1991
WWE SummerSlam 1991

1991

as Greg "The Hammer" Valentine

The Greatest Wrestling Stars of the '80s
The Greatest Wrestling Stars of the '80s

2005

as Self

WWE WrestleMania V
WWE WrestleMania V

1989

as Greg "The Hammer" Valentine

WWE SuperTape: Volume 2
WWE SuperTape: Volume 2

1990

as Greg "The Hammer" Valentine

WWE Grudge Match
WWE Grudge Match

1986

as Greg "The Hammer" Valentine

WrestleMania II
WrestleMania II

1986

as Greg "The Hammer" Valentine

Wrestling's Most Embarrassing Moments
Wrestling's Most Embarrassing Moments

1987

as Greg "The Hammer" Valentine

WWE Royal Rumble 1994
WWE Royal Rumble 1994

1994

as Greg "The Hammer" Valentine

WWE: The History Of The WWE Championship
WWE: The History Of The WWE Championship

2006

Headstrong
Headstrong

2019

as Self