Peter Joseph "PJ" Polaco is an American professional wrestler, best known for his appearances with Extreme Championship Wrestling (ECW) and WWE under the ring name Justin Credible. He is also known for his earlier stint with WWE under the ring name Aldo Montoya. In WWF/WWE, he was an eight-time WWF/E Hardcore Champion. In ECW, he was a one-time ECW World Heavyweight Champion and a two-time ECW World Tag Team Champion with Lance Storm as the Impact Players. Polaco returned to the independent circuit in 2007 using the name "Justin Time". He wrestled for the Pro Wrestling Syndicate promotion, along with fellow original ECW wrestlers Sabu, Danny Doring and Julio Dinero, as well as making appearances for the Insane Clown Posse owned Juggalo Championship Wrestling. On March 29, 2009 he became the Big Time Wrestling Champion, defeating "Hurricane" John Walters with Ric Flair as special guest referee, but Credible was stripped of the title in August of the same year. Justin is also the topic of an upcoming documentary The Price of Fame which also includes Ted DiBiase and Sean Waltman. He was inducted into the New England Pro Wrestling Hall of Fame on July 12, 2009. On August 8, 2010, Polaco returned to TNA to take part in the ECW-themed pay-per-view Hardcore Justice where he performed as P.J. Polaco due to the WWE owning the rights to the Justin Credible name; Polaco was defeated by Stevie Richards. Afterwards, he was assaulted by former rival The Sandman with a Singapore cane. On January 14, 2012, Credible returned to the former ECW Arena, when he was defeated by Sabu at an Evolve event in the venue's final professional wrestling match. On April 28, 2012, Polaco was scheduled to wrestle on Shane Douglas' Extreme Reunion show, but was removed from the card, as well as the building after being found "slumped over, passed out asleep" in a chair. While he begged management to be let back on the show, they denied his request and kicked him out a second time. On August 8, 2012, Chikara announced that Polaco, returning to his Aldo Montoya character, would be making his debut for the promotion in the following month's 2012 King of Trios tournament, where he would team with the 1-2-3 Kid and Tatanka as "Team WWF". In their first round match on September 14, Team WWF was defeated by The Extreme Trio (Jerry Lynn, Tommy Dreamer and Too Cold Scorpio). Polaco retired on November 20, 2015, after facing long-time rival Tommy Dreamer at a Pro Wrestling Syndicate event. Credible faced Matt Tremont in a winning effort at CZW show in August 2016. In March 2017, he returned to wrestling, and teamed with The Sandman & New Jack in a winning effort at ECPW show. Polaco is of Portuguese ancestry. His parents emigrated to the United States from Portugal three years before he was born. He speaks Portuguese fluently. Peter and his wife Jill Marie Polaco née Jurecki were married on June 4, 1997. They have a son Nicholas (born April 2000).
| 2022 | Witch Trials as Peter |
| 2020 | Talk N' Shop A Mania 2 as Justin Credible |
| 2019 | WrestleCade Supershow 2019 as Aldo Montoya |
| 2019 | Kasa: Mafya Soygunu as Prisoner (as Justin Credible) |
| 2019 | Crossing Rubicon: Seeing Red as Justin Credible |
| 2015 | ECW - Unreleased Vol. 3 as Justin Credible |
| 2014 | Timeline: The History of ECW – 2000 – As Told By Justin Credible as Justin Credible |
| 2013 | ECW - Unreleased Vol. 2 as Justin Credible |
| 2013 | Barbed Wire City: The Unauthorized Story of Extreme Championship Wrestling |
| 2012 | ECW - Unreleased Vol. 1 as Justin Credible |
| 2012 | EVOLVE 10 - A Tribute To The Arena as Justin Credible |
| 2011 | The True Story of WrestleMania as Justin Credible (archive footage) |
| 2010 | TNA Hardcore Justice 2010 as P.J. Polaco |
| 2006 | WWE Vengeance 2006 as Justin Credible (Lumberjack) |
| 2006 | WWE vs. ECW: Head to Head as Justin Credible |
| 2005 | TNA Genesis 2005 as P.J. Polaco |
| 2005 | Hardcore Homecoming: November Reign as Justin Credible |
| 2005 | Hardcore Homecoming as Justin Credible |
| 2005 | UXW Chris Candido Memorial Show as Justin Credible |
| 2004 | FIP Emergence - Tag 2 as Justice Credible |
| 2004 | FIP Emergence - Tag 1 as Justin Credible |
| 2004 | ROH: Generation Next as Himself |
| 2004 | ROH: Reborn - Stage Two as Himself |
| 2004 | ROH: Reborn - Stage One as Himself |
| 2004 | ROH: At Our Best as Justin Credible |
| 2004 | ROH: 2nd Anniversary as Justin Credible |
| 2004 | ROH: Collision Course as Justin Credible |
| 2003 | ROH: Main Event Spectacles as Justin Credible |
| 2003 | ROH: Empire State Showdown as Himself |
| 2003 | ROH: Tradition Continues as Justin Credible |
| 2003 | MLW War Games as PJ Walker |
| 2003 | ROH: Beating The Odds as Justin Credible |
| 2003 | ROH: Wrath of The Racket as Himself |
| 2003 | FIP Inaugural Show as Justin Credible |
| 2003 | ROH: Death Before Dishonor as Justin Credible |
| 2003 | ROH: Night of The Grudges as Justin Credible |
| 2002 | WWE Insurrextion 2002 as Justin Credible |
| 2001 | WWE Survivor Series 2001 as Justin Credible |
| 2001 | WWE Rebellion 2001 as Justin Credible (Dark Match) |
| 2001 | 4th Annual Brian Pillman Memorial Show as Justin Credible |
| 2001 | WWE Judgment Day 2001 as Justin Credible |
| 2001 | WWE Insurrextion 2001 as Justin Credible |
| 2001 | WWE Backlash 2001 as Justin Credible |
| 2001 | ECW Deep Impact as Justin Credible |
| 2001 | WWE WrestleMania X-Seven as Justin Credible (Sunday Night Heat) |
| 2001 | ECW Fan Cam: January 13, 2001 as Justin Credible |
| 2001 | ECW Fan Cam: January 12, 2001 as Justin Credible |
| 2001 | ECW Guilty as Charged 2001 |
| 2000 | ECW Holiday Hell 2000 as Justin Credible |
| 2000 | ECW Fan Cam: December 15, 2000 as Justin Credible |
| 2000 | ECW Massacre on 34th Street as Justin Credible |
| 2000 | ECW Fan Cam: November 11, 2000 as Justin Credible |
| 2000 | ECW Fan Cam: November 10, 2000 as Justin Credible |
| 2000 | ECW November to Remember 2000 as Justin Credible |
| 2000 | ECW Anarchy Rulz 2000 as Justin Credible |
| 2000 | ECW Fan Cam: September 9, 2000 as Justin Credible |
| 2000 | ECW Fan Cam: August 25, 2000 as Justin Credible |
| 2000 | ECW Heat Wave 2000 as Justin Credible |
| 2000 | ECW Fan Cam: June 3, 2000 as Justin Credible |
| 2000 | ECW Hardcore Heaven 2000 as Justin Credible |
| 2000 | ECW Wrestlepalooza 2000 as Justin Credible |
| 2000 | ECW Living Dangerously 2000 as Justin Credible |
| 2000 | ECW Guilty as Charged 2000 as Justin Credible |
| 1999 | ECW November to Remember 1999 as Justin Credible |
| 1999 | ECW Fan Cam: October 23, 1999 as Justin Credible |
| 1999 | ECW Fan Cam: October 15, 1999 as Justin Credible |
| 1999 | ECW International Invasion: The Best of Super Crazy, Tajiri, Taka & Tanaka as Justin Credible |
| 1999 | ECW Anarchy Rulz 1999 as Justin Credible |
| 1999 | ECW Heat Wave 1999 as Justin Credible |
| 1999 | ECW Fan Cam: May 29, 1999 as Justin Credible |
| 1999 | ECW Hardcore Heaven 1999 as Justin Credible |
| 1999 | ECW CyberSlam 1999 as Justin Credible |
| 1999 | ECW Living Dangerously 1999 as Justin Credible |
| 1999 | ECW Crossing The Line 1999 as Justin Credible |
| 1999 | ECW Fan Cam: February 6, 1999 as Justin Credible |
| 1999 | ECW Fan Cam: January 30, 1999 as Justin Credible |
| 1999 | ECW House Party 1999 as Justin Credible |
| 1999 | ECW Guilty as Charged 1999 as Justin Credible |
| 1998 | ECW November To Remember 1998 as Justin Credible |
| 1998 | ECW Heat Wave 1998 as Justin Credible |
| 1998 | ECW A Matter of Respect 1998 as Justin Credible |
| 1998 | ECW It Ain't Seinfeld as Justin Credible |
| 1998 | ECW Wrestlepalooza 1998 as Justin Credible |
| 1998 | ECW Fan Cam: March 7, 1998 as Justin Credible |
| 1998 | ECW Living Dangerously 1998 as Justin Credible |
| 1998 | ECW CyberSlam 1998 as Justin Credible |
| 1998 | ECW House Party 1998 as Justin Credible |
| 1997 | ECW November To Remember 1997 as Justin Credible |
| 1997 | ECW Fan Cam: October 31, 1997 as Justin Credible |
| 1997 | ECW As Good As It Gets as Justin Credible |
| 1996 | WWE Survivor Series 1996 as Aldo Montoya (Free-for-All) |
| 1996 | WWE Royal Rumble 1996 as Aldo Montoya |
| 1995 | WWE Royal Rumble 1995 as Aldo Montoya |
| 1994 | WWF March to WrestleMania X as P.J. Polaco |
| Credible as Self |
| ECW: Rob Van Dam vs Jerry Lynn as Justin Credible |
| ROH: Ring of Hardcore as Justin Credible |
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