John Wisniski Jr.
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.
Movies (Cast)
The Greatest Stars of the 80's
NWA Starrcade 1983
WWE WrestleMania V
WWE WrestleMania IV
WWE The Big Event
The British Bulldogs
WWE Royal Rumble 1994
WWE Survivor Series 1989
WWE Survivor Series 1993
WrestleMania
Heroes of Wrestling
WWE SummerSlam 1989
WWE: 150 Best Pay-Per-View Matches, Vol 1
NWA Sam Muchnick Retirement Show
WWE Hall of Fame 2004
Ricky "The Dragon" Steamboat
WWE: The History Of The WWE Championship
Wrestling's Most Embarrassing Moments
WrestleMania III
WWE Survivor Series 1987
WWE Royal Rumble 1991
WWE Survivor Series 1988
WWE WrestleMania III
WWE Royal Rumble 1992
WrestleMania 2
WWE SummerSlam 1991
WrestleMania II
WWE WrestleMania VII
WCW World War 3 1997
WWE Royal Rumble 1989
WWE: The U.S. Championship: A Legacy of Greatness
WWE Survivor Series 1990
WWE Royal Rumble 1990
Chris Jericho's 30th Anniversary Celebration
WWE The Brawl to End it All
WWE U.K. Rampage 1991
