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.
WrestleMania II
as Greg "The Hammer" ValentineMr. T vs. Roddy Piper in a Boxing match Battle Royal featuring superstars and athletes from the...
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WrestleMania
as Greg "The Hammer" ValentineThe first annual WrestleMania professional wrestling pay-per-view event taking place on March...
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WWE WrestleMania III
as Greg "The Hammer" ValentineHulk Hogan goes up against André the Giant for the WWE Championship, while Randy "Macho Man"...
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WWE Survivor Series 1989
as Greg "The Hammer" ValentineThe 1989 WWE Survivor Series was the third annual Survivor Series professional wrestling...
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WWE Royal Rumble 1989
as Greg "The Hammer" ValentineThe 1989 WWE Royal Rumble was the second annual Royal Rumble professional wrestling event...
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WWE Royal Rumble 1991
as Greg "The Hammer" ValentineThe 1991 WWE Royal Rumble was the third annual Royal Rumble professional wrestling pay-per-view...
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WWE The Brawl to End it All
as Greg "The Hammer" ValentineThe Brawl to End It All was a professional wrestling event produced by the World Wrestling...
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Battle of the WWE Superstars
as Greg ValentineAn Action-Packed WWE Wrestling Spectacular!
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WWE Royal Rumble 1994
as Greg "The Hammer" ValentineThirty Superstars compete in the annual Royal Rumble Match with the winner advancing to...
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WWE SummerSlam 1991
as Greg "The Hammer" ValentineWWE SummerSlam '91 was the fourth annual SummerSlam. It took place on August 26, 1991 at Madison...
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NWA Starrcade 1983
as Greg "The Hammer" ValentineThe first ever Starrcade features Ric Flair battling Harley Race in a Steel Cage Match for NWA...
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WWE Survivor Series 1990
as Greg "The Hammer" ValentineSurvivor Series (1990) was the fourth annual Survivor Series pay-per-view professional wrestling...
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WWE WrestleMania VII
as Greg "The Hammer" ValentineHulk Hogan plays by new rules as he tries to liberate the WWE Championship from the clutches of...
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Midnight Massacre
as CaepioAn outlaw terrorist organization led by Cleopatra, Mark Antony, and Julius Caesar plot to create...
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WCW Wrestle War: WarGames
as Greg "The Hammer" ValentineWrestleWar 1992: WarGames took place on May 17, 1992 from the Jacksonville Memorial Coliseum in...
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WCW Clash of The Champions XX: 20th Anniversary
as Greg "The Hammer" ValentineThe Clash of the Champions XX was a major professional wrestling supercard produced by World...
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WWE WrestleMania IV
as Greg "The Hammer" ValentineWrestleMania IV was the fourth annual WrestleMania professional wrestling pay-per-view event...
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Biography: “Rowdy” Roddy Piper
as SelfFocuses on "Rowdy" Roddy Piper, who is universally considered one of WWE's greatest villains....
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WWE Survivor Series 1987
as Greg ValentineNovember 26th, 1987, Thanksgiving Day from the Richfield Coliseum in Richfield, Ohio. Matches...
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Chris Jericho's 30th Anniversary Celebration
as Greg "The Hammer" ValentineThis television special edition of AEW Dynamite celebrated the 30th anniversary of Chris...
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350 Days
as SelfStarring former world champions Bret Hart and Billy Graham, 350 Days is a true look behind the...
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WWE Survivor Series 1988
as Greg "The Hammer" ValentineSurvivor Series (1988) was the second annual Survivor Series pay-per-view professional wrestling...
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WWE Survivor Series 1993
as The Blue KnightThe 1993 WWF Survivor Series took place on Thanksgiving Eve, November 24, 1993 at the Boston...
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WWE Royal Rumble 1992
as Greg "The Hammer" ValentineThe 1992 WWE Royal Rumble was the fifth annual Royal Rumble. It took place on January 19, 1992...
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WWE The Big Event
as Greg "The Hammer" ValentineThe Big Event was a Canada-only professional wrestling pay-per-view event produced by the World...
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WWE: The U.S. Championship: A Legacy of Greatness
as Greg 'The Hammer' Valentine (archive footage)The United States Championship is a title that has been a staple of sports entertainment for...
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Tag Team Champions
as Greg ValentineA tribute to the WWF's dynamic duos precision, timing, and teamwork that make them champions.
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WWE Royal Rumble 1990
as Greg "The Hammer" ValentineRoyal Rumble (1990) was the third annual Royal Rumble professional wrestling pay-per-view event...
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Heroes of Wrestling
as Greg "The Hammer" ValentineHeroes of Wrestling was a professional wrestling pay-per-view event that took place on October...
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WWE WrestleFest '91
as Greg "The Hammer" ValentineMacho Man Randy Savage hosts this explosive WWE extravaganza...his first Coliseum assignment...
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WCW Beach Blast
as Greg "The Hammer" ValentineWCW Beach Blast '92 took place on June 20, 1992 and emanated from The Mobile Civic Center in...
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WWE Superstars & Stripes Forever: The March to WrestleMania VII
as Greg "The Hammer" Valentine"Mr. Perfect" Curt Hennig faces Rocker Shawn Michaels in a Prime Time dream match on The Road To...
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WWE WrestleMania V
as Greg "The Hammer" ValentineWrestleMania V was the fifth annual WrestleMania professional wrestling pay-per-view event...
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At What Cost? Anatomy of Professional Wrestling
as HimselfA behind the scenes look into the lives, injuries and sacrifices of professional wrestlers.
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WWE SummerSlam 1989
as Greg ValentineSummerSlam (1989) was the second annual SummerSlam professional wrestling pay-per-view event...
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WWE: The History Of The WWE Championship
as uncreditedFor more than forty years, the WWE Championship has been one of the most prestigious titles in...
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WWE Hall of Fame 2004
as uncreditedOn March 13th 2004 - the night before Wrestlemania XX - World Wrestling Entertainment held a...
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WWE: The History Of The Intercontinental Championship
as HimselfIt's a WWE Championship with a rich and storied history and the biggest names in sports...
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WWF Hottest Matches
as Greg "The Hammer" ValentineThings heat up as Sean Mooney hosts a sizzling lineup of WWE's Hottest Matches. From The Rockers...
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WWE The Ultimate Challenge Special: The March to WrestleMania VI
as Greg "The Hammer" ValentineJoin your hosts Gorilla Monsoon & Bobby "The Brain" Heenan from the CN Tower in Toronto as they...
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WWE: Starrcade - The Essential Collection
as HimselfFor close to two decades, it was the signature event – first in NWA, then WCW. Some of the...
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WWE U.K. Rampage 1991
as Greg "The Hammer" ValentineThe superstars of The World Wrestling Federation make their annual trek across the pond for WWE...
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The WWF's Most Unusual Matches
as Greg 'The Hammer' ValentineSome of the most unusual matches in WWF History.
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The Ultimate Warrior
as Greg "The Hammer" ValentineThis Coliseum Home Video Classic highlights The Ultimate Warrior's in-ring career before...
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Behind the Ropes: The Greatest Fraternity in the World
as HimselfBehind the Ropes: The Greatest Fraternity in the World is a documentary about that sense of...
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The Best of the WWF: volume 4
as Greg "The Hammer" ValentineThe biggest superstars of the WWF in their best matches
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WWF/AJPW/NJPW Wrestling Summit
as uncreditedA combined WWF, AJPW and NJPW supershow: April 13th, 1990 from the Tokyo Dome.
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WWE's Inside the Steel Cage
as Greg 'The Hammer' ValentineJoin Gorilla Monsoon and Johnny Valentine for a journey through time to relive the most exciting...
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WWF SuperTape vol. 2
as Greg "The Hammer" ValentineOn Supertape Vol. 2, Sean Mooney takes the WWE Universe on a journey through some unforgettable...
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NWA The Final Conflict
as Greg ValentineRicky Steamboat & Jay Youngblood's last chance at NWA Tag Team Champions Sgt. Slaughter & Don...
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The Best of the WWF: volume 5
as Greg "The Hammer" ValentineWendi Richter defends her title against Leilani Kai. Island Fury! The Magnificent Muraco vs....
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The Best of the WWF: volume 20
as Greg "The Hammer" ValentineThe best keeps getting better!
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WCW World War 3 1997
as Greg "The Hammer" ValentineSixty men compete in a Three Ring Battle Royale for a chance at the WCW World Heavyweight...
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The Best of the WWF: volume 7
as Greg "The Hammer" ValentineThe Best of WWE brought to you on home video!
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WWE Rampage '91
as Greg "The Hammer" ValentineWhile "Mean" Gene Okerlund and Bobby "The Brain" Heenan invite Sean Mooney to join them for a...
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The British Bulldogs
as Greg ValentineOne of the most legendary tag team combinations in WWE history is highlighted in this Home Video...
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The Best of the WWF: volume 9
as Greg "The Hammer" ValentineThe best of the WWE superstars in and out of the ring brought to you by Coliseum Home Video!
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The Best of the WWF: volume 10
as Greg "The Hammer" ValentineThe power of the WWE superstars comes into your living room from Coliseum Home Video!
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NWA Boogie Jam
as Greg ValentinePaul Jones tries to escape the clutches of "The Boogie-Woogie Man" Jimmy Valiant in a vital Hair...
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WWE Mega Matches
as Greg "The Hammer" ValentineGet ready for big action and excitement as Sean Mooney takes the WWE Universe on a journey...
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The Best of the WWF: volume 11
as Greg "The Hammer" ValentineThe biggest superstars in WWE in their greatest moments!
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Timeline: The History of WWE – 1985 – As Told By Greg Valentine
as HimselfThe fuse has been ignited on the explosive popularity of the WWE in 1985. The world was about to...
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The Best of the WWF: volume 16 Around the World
as Greg "The Hammer" ValentineThe best of WWE action from across the globe!
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WWF SuperTape '92
as Greg "The Hammer" ValentineSuperTape '92 features every match from This Tuesday in Texas, including the rematch between...
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WWE Demolition
as Greg "The Hammer" ValentineWitness the devastating power of one of the most awesome tag teams in WWE history, Demolition....
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WWF Hulkamania 1
as Greg ValentineA look at the best of WWF's top attraction, Hulk Hogan.
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Bob Uecker's Wacky World of Sports
as Greg "The Hammer" ValentineBob Uecker hosted this show in the mid to late 1980's, featuring sports bloopers and comedy with...
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Fan Favorites
as Greg ValentineNever before seen! WWF fan requested match-ups! • Koko B. Ware vs. The Brooklyn Brawler • Greg...
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Ricky "The Dragon" Steamboat
as Greg "The Hammer" ValentineIn this masterful blending of wrestling and karate, see why Ricky "The Dragon" Steamboat is one...
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The Best of the WWF: volume 14
as Greg "The Hammer" ValentineColiseum Home Video Exclusives! Rare footage never shown anywhere else!
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WWE Raw
as Greg "The Hammer" ValentineA regularly scheduled, live, year-round program featuring some of the biggest WWE Superstars.
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All Elite Wrestling: Dynamite
as Greg ValentineA world-class roster of diverse male and female wrestlers give fans a new wrestling experience...
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WWF Wrestling Challenge
as Greg ValentineWWF Wrestling Challenge was a professional wrestling television program produced by the World...
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WWE Pay Per View
as Greg "The Hammer" ValentineThe American professional wrestling promotion WWE has been broadcasting pay-per-view (PPV)...
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Saturday Night's Main Event
as uncreditedA professional wrestling television program produced by the World Wrestling Federation banner on...
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WWE's Most Wanted Treasures
as Greg "The Hammer" ValentineStephanie McMahon and Triple H leads a team of collectors and WWE celebrities as they travel...
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Biography: WWE Legends
as Greg "The Hammer" ValentineThe stories behind some of the most memorable WWE Superstars of all time.
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