John Wisniski Jr.
ActingBorn: September 20, 1951 in Seattle, Washington, USA
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 ...
All Credits119 Titles
Film
103 Titles
6.4
FILM
WrestleMania II1986
7.7
FILM
WWE SummerSlam 19911991
7.4
FILM
WWE WrestleMania III1987
6.6
FILM
WrestleMania1985
7.8
FILM
The Greatest Wrestling Stars of the '80s2005
FILM
Midnight Massacre2025
7.4
FILM
WWE WrestleMania VII1991
10.0
FILM
WWE: The History Of The WWE Championship2006
8.2
FILM
WWE Survivor Series 19881988
7.0
FILM
WWE Royal Rumble 19941994
8.4
FILM
WWE Survivor Series 19871987
7.3
FILM
WWE: The History Of The Intercontinental Championship2008
9.2
FILM
WWE: The U.S. Championship: A Legacy of Greatness2016
6.7
FILM
WWE SummerSlam 19891989
8.0
FILM
WCW Beach Blast1992
10.0
FILM
WWE: 150 Best Pay-Per-View Matches, Vol 12014
Series
16 Titles
6.8
SERIES
Raw1993–
8.0
SERIES
All Elite Wrestling: Dynamite2019–
8.4
SERIES
WWE Saturday Night's Main Event1985–
6.8
SERIES
WWF Wrestling Challenge1986–
SERIES
WWE Pay Per View1985–
8.0
SERIES
WWF Superstars1986–
SERIES
WWE Old School1973–
SERIES
WWF All-Star Wrestling1975–
SERIES
Mid-Atlantic Championship Wrestling1981–
7.3
SERIES
Biography: WWE Legends2021–
SERIES
Clash of the Champions1988–
8.6
SERIES
WWE's Most Wanted Treasures2021–
7.4
SERIES
Undertaker: The Last Ride2020–
9.0
SERIES
Tuesday Night Titans1984–
SERIES
WCW Arena Shows1983–
SERIES
AWF Warriors of Wrestling1995–