Acting
John Wisniski Jr.
Also Known As: Greg "The Hammer" Valentine, Greg Valentine, Baby Face Nelson
Birth Date
September 20, 1951
(75 years old)
Place of Birth
Seattle, Washington, USA
Popularity
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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.
Photos
Raw
Greg "The Hammer" Valentine
1993 • 1 episode
WWF Superstars
Greg "The Hammer" Valentine
1986 • 44 episodes
All Elite Wrestling: Dynamite
Greg Valentine
2019 • 1 episode
WWF Wrestling Challenge
Greg Valentine
1986 • 66 episodes
WWE Saturday Night's Main Event
Greg Valentine
1985 • 1 episode
WWF All-Star Wrestling
Greg Valentine
1975 • 6 episodes
WWE Old School
Greg Valentine
1973 • 7 episodes
Clash of the Champions
Greg "The Hammer" Valentine
1988 • 1 episode
Biography: WWE Legends
Greg "The Hammer" Valentine
2021 • 1 episode
Mid-Atlantic Championship Wrestling
Greg Valentine
1981 • 24 episodes
Tuesday Night Titans
Greg "The Hammer" Valentine
1984 • 3 episodes
WWE's Most Wanted Treasures
Greg "The Hammer" Valentine
2021 • 2 episodes
Undertaker: The Last Ride
Greg Valentine (archive footage)
2020 • 1 episode
WCW Arena Shows
Greg Valentine
1983 • 1 episode
The Greatest Wrestling Stars of the '80s
Self
2005
WWE Survivor Series 1990
Greg "The Hammer" Valentine
1990
AWF Warriors of Wrestling
Greg "The Hammer" Valentine
1995 • 3 episodes
WWE SuperTape: Volume 5
Greg "The Hammer" Valentine
1992
Inside the Steel Cage
Greg "The Hammer" Valentine
1986
WWE: The History Of The WWE Championship
2006