John Wisniski Jr.
Actor
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.
Filmography
WWE WrestleMania III
as Greg "The Hammer" Valentine 1987
WrestleMania II
as Greg "The Hammer" Valentine 1986
WWE WrestleMania V
as Greg "The Hammer" Valentine 1989
WWE WrestleMania IV
as Greg "The Hammer" Valentine 1988
WWE WrestleMania VII
as Greg "The Hammer" Valentine 1991
WWE Royal Rumble 1992
as Greg "The Hammer" Valentine 1992
WWE Survivor Series 1987
as Greg Valentine 1987
WWE Royal Rumble 1994
as Greg "The Hammer" Valentine 1994
WWE Survivor Series 1990
as Greg "The Hammer" Valentine 1990
WWE Royal Rumble 1991
as Greg "The Hammer" Valentine 1991
WWE Survivor Series 1988
as Greg "The Hammer" Valentine 1988
350 Days
as Self 2019
WWE Royal Rumble 1989
as Greg "The Hammer" Valentine 1989
WWE Survivor Series 1989
as Greg "The Hammer" Valentine 1989
WWE Royal Rumble 1990
as Greg "The Hammer" Valentine 1990
WWE SummerSlam 1991
as Greg "The Hammer" Valentine 1991