John Wisniski Jr.
John Wisniski Jr.
Known for exceptional acting in global cinema.
Profession
Acting
Birthday
20 Sep 1951
Age
75 Years
Born In
Seattle, Washington, USA
Total Projects
124
Years Active
52 Yrs
Avg Rating
7.6 ★
Overview
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
Raw
1993
All Elite Wrestling: Dynamite
2019
WWE Saturday Night's Main Event
1985
WWE Saturday Night's Main Event
1985
WWE Saturday Night's Main Event
1985
WWF Superstars
1986
WWF Wrestling Challenge
1986
WWF Wrestling Challenge
1986
WWE Old School
1973
WWE Old School
1973
Filmography
movie
Midnight Massacre
Midnight Massacre
as Caepio
tv
Biography: WWE Legends
Biography: WWE Legends
as Greg "The Hammer" Valentine
tv
WWE's Most Wanted Treasures
WWE's Most Wanted Treasures
as Greg "The Hammer" Valentine
movie
Chris Jericho's 30th Anniversary Celebration
Chris Jericho's 30th Anniversary Celebration
as Greg "The Hammer" Valentine
tv
Undertaker: The Last Ride
Undertaker: The Last Ride
as Greg Valentine (archive footage)
tv
All Elite Wrestling: Dynamite
All Elite Wrestling: Dynamite
as Greg Valentine
movie
350 Days
350 Days
as Self
movie
WWE: The U.S. Championship: A Legacy of Greatness
WWE: The U.S. Championship: A Legacy of Greatness
as Greg 'The Hammer' Valentine (archive footage)
movie
Behind the Ropes: The Greatest Fraternity in the World
Behind the Ropes: The Greatest Fraternity in the World
as Himself
movie
At What Cost? Anatomy of Professional Wrestling
At What Cost? Anatomy of Professional Wrestling
as Himself
movie
WWE: 150 Best Pay-Per-View Matches, Vol 1
WWE: 150 Best Pay-Per-View Matches, Vol 1
as Himself
movie
WWE: Starrcade - The Essential Collection
WWE: Starrcade - The Essential Collection
as Himself
movie
JCW Legends and Icons
JCW Legends and Icons
movie
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
as Himself
movie
WWE: The History Of The Intercontinental Championship
WWE: The History Of The Intercontinental Championship
as Himself
movie
WWE: The History Of The WWE Championship
WWE: The History Of The WWE Championship
movie
The Greatest Wrestling Stars of the '80s
The Greatest Wrestling Stars of the '80s
as Self
movie
World Wrestling Legends: 6:05 - The Reunion
World Wrestling Legends: 6:05 - The Reunion
as Greg Valentine
movie
WWE Hall of Fame 2004
WWE Hall of Fame 2004
as Self
movie
Heroes of Wrestling
Heroes of Wrestling
as Greg "The Hammer" Valentine
movie
WCW World War 3 1997
WCW World War 3 1997
as Greg "The Hammer" Valentine
tv
AWF Warriors of Wrestling
AWF Warriors of Wrestling
as Greg "The Hammer" Valentine
movie
WWE Royal Rumble 1994
WWE Royal Rumble 1994
as Greg "The Hammer" Valentine
movie
WWE Survivor Series 1993
WWE Survivor Series 1993
as The Blue Knight
tv
Raw
Raw
as Greg "The Hammer" Valentine
movie
The Immortal Hulk Hogan
The Immortal Hulk Hogan
as Greg Valentine
movie
WCW Clash of The Champions XX: 20th Anniversary
WCW Clash of The Champions XX: 20th Anniversary
as Greg "The Hammer" Valentine
movie
WCW Beach Blast
WCW Beach Blast
as Greg "The Hammer" Valentine
movie
WCW WrestleWar 1992
WCW WrestleWar 1992
as Greg "The Hammer" Valentine
movie
WWE SuperTape: Volume 5
WWE SuperTape: Volume 5
as Greg "The Hammer" Valentine
movie
WWE Royal Rumble 1992
WWE Royal Rumble 1992
as Greg "The Hammer" Valentine
movie
WWE Rampage '91
WWE Rampage '91
as Greg "The Hammer" Valentine
movie
WWE SummerSlam 1991
WWE SummerSlam 1991
as Greg "The Hammer" Valentine
movie
WWE WrestleFest '91
WWE WrestleFest '91
as Greg "The Hammer" Valentine
movie
WWE U.K. Rampage 1991
WWE U.K. Rampage 1991
as Greg "The Hammer" Valentine
movie
WWE Mega Matches
WWE Mega Matches
as Greg "The Hammer" Valentine
movie
WWE WrestleMania VII
WWE WrestleMania VII
as Greg "The Hammer" Valentine
movie
WWE Superstars & Stripes Forever: The March to WrestleMania VII
WWE Superstars & Stripes Forever: The March to WrestleMania VII
as Greg "The Hammer" Valentine
movie
WWE Funniest Moments
WWE Funniest Moments
as Greg "The Hammer" Valentine
movie
WWE Royal Rumble 1991
WWE Royal Rumble 1991
as Greg "The Hammer" Valentine
movie
WWE Survivor Series 1990
WWE Survivor Series 1990
as Greg "The Hammer" Valentine
movie
WWE Hottest Matches
WWE Hottest Matches
as Greg "The Hammer" Valentine
movie
Battle of the WWE Superstars
Battle of the WWE Superstars
as Greg Valentine
movie
WWE SuperTape: Volume 2
WWE SuperTape: Volume 2
as Greg "The Hammer" Valentine
movie
WWF/AJPW/NJPW Wrestling Summit
WWF/AJPW/NJPW Wrestling Summit
movie
WWE The Ultimate Challenge Special: The March to WrestleMania VI
WWE The Ultimate Challenge Special: The March to WrestleMania VI
as Greg "The Hammer" Valentine
movie
Wrestling Superheroes
Wrestling Superheroes
as Greg "The Hammer" Valentine
movie
WWE Royal Rumble 1990
WWE Royal Rumble 1990
as Greg "The Hammer" Valentine
movie
WWE Survivor Series 1989
WWE Survivor Series 1989
as Greg "The Hammer" Valentine
movie
WWE SummerSlam 1989
WWE SummerSlam 1989
as Greg Valentine
movie
Demolition: Witness the Power
Demolition: Witness the Power
as Greg "The Hammer" Valentine
movie
Fan Favorites
Fan Favorites
as Greg Valentine
movie
The Best of the WWF: volume 20
The Best of the WWF: volume 20
as Greg "The Hammer" Valentine
movie
The Ultimate Warrior
The Ultimate Warrior
as Greg "The Hammer" Valentine
movie
WWE Wrestling at The Meadowlands: May '89
WWE Wrestling at The Meadowlands: May '89
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: April '89
WWE Maple Leaf Wrestling: April '89
as Greg "The Hammer" Valentine
movie
WWE WrestleMania V
WWE WrestleMania V
as Greg "The Hammer" Valentine
movie
WWE Los Angeles Wrestling: January '89
WWE Los Angeles Wrestling: January '89
as Greg "The Hammer" Valentine
movie
WWE Royal Rumble 1989
WWE Royal Rumble 1989
as Greg "The Hammer" Valentine
movie
WWE Los Angeles Wrestling: December '88
WWE Los Angeles Wrestling: December '88
as Greg "The Hammer" Valentine
movie
WWE Survivor Series 1988
WWE Survivor Series 1988
as Greg "The Hammer" Valentine
movie
Macho Madness
Macho Madness
as Greg "The Hammer" Valentine
movie
WWE U.K. Rampage 1988
WWE U.K. Rampage 1988
as Greg "The Hammer" Valentine
movie
WWE Wrestling at The Meadowlands: September '88
WWE Wrestling at The Meadowlands: September '88
as Greg "The Hammer" Valentine
movie
The Best of the WWF: volume 16 Around the World
The Best of the WWF: volume 16 Around the World
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: July '88
WWE Maple Leaf Wrestling: July '88
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: April '88
WWE Maple Leaf Wrestling: April '88
as Greg "The Hammer" Valentine
movie
WWE WrestleMania IV
WWE WrestleMania IV
as Greg "The Hammer" Valentine
tv
Clash of the Champions
Clash of the Champions
as Greg "The Hammer" Valentine
movie
Brutus "The Barber" Beefcake
Brutus "The Barber" Beefcake
as Greg "The Hammer" Valentine
movie
The Best of the WWF: volume 14
The Best of the WWF: volume 14
as Greg "The Hammer" Valentine
movie
Wrestling's Most Embarrassing Moments
Wrestling's Most Embarrassing Moments
as Greg "The Hammer" Valentine
movie
WWE Houston Wrestling: December '87
WWE Houston Wrestling: December '87
as Greg "The Hammer" Valentine
movie
WWE Survivor Series 1987
WWE Survivor Series 1987
as Greg Valentine
movie
WWE Houston Wrestling: October '87
WWE Houston Wrestling: October '87
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: June '87
WWE Maple Leaf Wrestling: June '87
as Greg "The Hammer" Valentine
movie
The Best of the WWF: volume 11
The Best of the WWF: volume 11
as Greg "The Hammer" Valentine
movie
WWE WrestleMania III
WWE WrestleMania III
as Greg "The Hammer" Valentine
movie
The Best of the WWF: volume 10
The Best of the WWF: volume 10
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: January '87
WWE Maple Leaf Wrestling: January '87
as Greg "The Hammer" Valentine
movie
WWE Wrestling at The Meadowlands: January '87
WWE Wrestling at The Meadowlands: January '87
as Greg "The Hammer" Valentine
movie
Bob Uecker's Wacky World of Sports
Bob Uecker's Wacky World of Sports
as Greg "The Hammer" Valentine
movie
Inside the Steel Cage
Inside the Steel Cage
as Greg "The Hammer" Valentine
movie
WWE Houston Wrestling: October '86
WWE Houston Wrestling: October '86
as Greg "The Hammer" Valentine
movie
The British Bulldogs
The British Bulldogs
as Greg Valentine
movie
The Best of the WWF: volume 9
The Best of the WWF: volume 9
as Greg "The Hammer" Valentine
tv
WWF Wrestling Challenge
WWF Wrestling Challenge
as Greg Valentine
tv
WWF Wrestling Challenge
WWF Wrestling Challenge
as Greg "The Hammer" Valentine
tv
WWF Superstars
WWF Superstars
as Greg "The Hammer" Valentine
movie
WWE The Big Event
WWE The Big Event
as Greg "The Hammer" Valentine
movie
The Best of the WWF: volume 7
The Best of the WWF: volume 7
as Greg "The Hammer" Valentine
movie
Ricky "The Dragon" Steamboat
Ricky "The Dragon" Steamboat
as Greg "The Hammer" Valentine
movie
WrestleMania II
WrestleMania II
as Greg "The Hammer" Valentine
movie
WWE Grudge Match
WWE Grudge Match
as Greg "The Hammer" Valentine
movie
Tag Team Champions
Tag Team Champions
as Greg Valentine
movie
The Best of the WWF: volume 5
The Best of the WWF: volume 5
as Greg "The Hammer" Valentine
movie
The WWF's Amazing Managers
The WWF's Amazing Managers
as Greg 'The Hammer' Valentine
movie
WWE Maple Leaf Wrestling: December '85
WWE Maple Leaf Wrestling: December '85
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: October '85
WWE Maple Leaf Wrestling: October '85
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: September '85
WWE Maple Leaf Wrestling: September '85
as Greg "The Hammer" Valentine
movie
The Best of the WWF: volume 4
The Best of the WWF: volume 4
as Greg "The Hammer" Valentine
tv
WWE Saturday Night's Main Event
WWE Saturday Night's Main Event
as Greg Valentine
tv
WWE Saturday Night's Main Event
WWE Saturday Night's Main Event
tv
WWE Saturday Night's Main Event
WWE Saturday Night's Main Event
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: April '85
WWE Maple Leaf Wrestling: April '85
as Greg "The Hammer" Valentine
movie
WrestleMania
WrestleMania
as Greg "The Hammer" Valentine
movie
Most Unusual Matches
Most Unusual Matches
as Greg "The Hammer" Valentine
movie
WWF Hulkamania 1
WWF Hulkamania 1
as Greg Valentine
movie
WWE Maple Leaf Wrestling: October '84
WWE Maple Leaf Wrestling: October '84
as Greg "The Hammer" Valentine
movie
WWE Maple Leaf Wrestling: September '84
WWE Maple Leaf Wrestling: September '84
as Greg "The Hammer" Valentine
movie
WWE The Brawl to End it All
WWE The Brawl to End it All
as Greg "The Hammer" Valentine
tv
Tuesday Night Titans
Tuesday Night Titans
as Greg "The Hammer" Valentine
tv
Tuesday Night Titans
Tuesday Night Titans
as Greg Valentine
movie
NWA Boogie Jam
NWA Boogie Jam
as Greg Valentine
movie
NWA Starrcade 1983
NWA Starrcade 1983
as Greg "The Hammer" Valentine
tv
WCW Arena Shows
WCW Arena Shows
as Greg Valentine
movie
NWA The Race to Starrcade
NWA The Race to Starrcade
as Greg Valentine
movie
NWA The Final Conflict
NWA The Final Conflict
as Greg Valentine
movie
NWA Sam Muchnick Retirement Show
NWA Sam Muchnick Retirement Show
as Greg Valentine
tv
Mid-Atlantic Championship Wrestling
Mid-Atlantic Championship Wrestling
as Greg Valentine
tv
WWF All-Star Wrestling
WWF All-Star Wrestling
as Greg Valentine
tv
WWF All-Star Wrestling
WWF All-Star Wrestling
as Greg 'The Hammer' Valentine
tv
WWE Old School
WWE Old School
as Greg Valentine
tv
WWE Old School
WWE Old School
as Greg "The Hammer" Valentine