John Wisniski Jr.

Acting
1951-09-20
Seattle, Washington, USA
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 98 titles
WWE WrestleMania IV (1988) subtitle poster
WWE WrestleMania IV
1988 Movie
as Greg "The Hammer" Valentine
Subtitles WWE Survivor Series 1987 (1987) subtitle poster
WWE Survivor Series 1987
1987 Movie
as Greg Valentine
Subtitles WWE WrestleMania III (1987) subtitle poster
WWE WrestleMania III
1987 Movie
as Greg "The Hammer" Valentine
Subtitles WWE WrestleMania VII (1991) subtitle poster
WWE WrestleMania VII
1991 Movie
as Greg "The Hammer" Valentine
Subtitles The Greatest Wrestling Stars of the '80s (2005) subtitle poster
The Greatest Wrestling Stars of the '80s
2005 Movie
as Self
Subtitles WWE: The History Of The Intercontinental Championship (2008) subtitle poster
WWE: The History Of The Intercontinental Championship
2008 Movie
as Himself
Subtitles WWE Royal Rumble 1992 (1992) subtitle poster
WWE Royal Rumble 1992
1992 Movie
as Greg "The Hammer" Valentine
Subtitles WWE Survivor Series 1988 (1988) subtitle poster
WWE Survivor Series 1988
1988 Movie
as Greg "The Hammer" Valentine
Subtitles WWE SummerSlam 1991 (1991) subtitle poster
WWE SummerSlam 1991
1991 Movie
as Greg "The Hammer" Valentine
Subtitles WCW World War 3 1997 (1997) subtitle poster
WCW World War 3 1997
1997 Movie
as Greg "The Hammer" Valentine
Subtitles Midnight Massacre (2025) subtitle poster
Midnight Massacre
2025 Movie
as Caepio
Subtitles WWE Survivor Series 1990 (1990) subtitle poster
WWE Survivor Series 1990
1990 Movie
as Greg "The Hammer" Valentine
Subtitles WWE The Brawl to End it All (1984) subtitle poster
WWE The Brawl to End it All
1984 Movie
as Greg "The Hammer" Valentine
Subtitles WWE SummerSlam 1989 (1989) subtitle poster
WWE SummerSlam 1989
1989 Movie
as Greg Valentine
Subtitles WCW Beach Blast (1992) subtitle poster
WCW Beach Blast
1992 Movie
as Greg "The Hammer" Valentine
Subtitles WWE Royal Rumble 1989 (1989) subtitle poster
WWE Royal Rumble 1989
1989 Movie
as Greg "The Hammer" Valentine
Subtitles WWE Rampage '91 (1991) subtitle poster
WWE Rampage '91
1991 Movie
as Greg "The Hammer" Valentine
Subtitles WWE WrestleMania V (1989) subtitle poster
WWE WrestleMania V
1989 Movie
as Greg "The Hammer" Valentine
Subtitles WWE: The U.S. Championship: A Legacy of Greatness (2016) subtitle poster
WWE: The U.S. Championship: A Legacy of Greatness
2016 Movie
as Greg 'The Hammer' Valentine (archive footage)
Subtitles WWE: Starrcade - The Essential Collection (2012) subtitle poster
WWE: Starrcade - The Essential Collection
2012 Movie
as Himself
Subtitles WWE WrestleFest '91 (1991) subtitle poster
WWE WrestleFest '91
1991 Movie
as Greg "The Hammer" Valentine
Subtitles WWE Royal Rumble 1991 (1991) subtitle poster
WWE Royal Rumble 1991
1991 Movie
as Greg "The Hammer" Valentine
Subtitles Wrestling's Most Embarrassing Moments (1987) subtitle poster
Wrestling's Most Embarrassing Moments
1987 Movie
as Greg "The Hammer" Valentine
Subtitles WWE Royal Rumble 1994 (1994) subtitle poster
WWE Royal Rumble 1994
1994 Movie
as Greg "The Hammer" Valentine
Subtitles
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