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TMDB·v3.1

PopcornPlay v3.1

Data provided by The Movie Database (TMDB)

William Sierra

Acting

August 11, 1957 (69)

Tampa, Florida, USA

104 movies

2.9 avg

1

William Matthew Sierra is an American former professional wrestling referee and manager better known by his ring name Bill Alfonso. He achieved his greatest success in Extreme Championship Wrestling in the mid-to-late 1990s. He is well known for the whistle that was almost always hanging around his neck, which he blew constantly during his wrestlers' matches In May 1995, he made his debut in Extreme Championship Wrestling as a "trouble-shooting referee".Introduced by Shane Douglas, he angered many ECW fans with strict enforcement of the rules and disqualifications of wrestlers for such ECW...

Filmography

2020s

5 films

GCW: Joey Janela's Spring Break X

GCW: Joey Janela's Spring Break X

as Bill Alfonso

The Ref Didn’t See It!

The Ref Didn’t See It!

as Bill Alfonso

Battleground Championship Wrestling Presents ECW Reunion Show: A Tribute To The Extreme 2

as Bill Alfonso

The WRLD on GCW

The WRLD on GCW

as Bill Alfonso

William Sierra | PopcornPlay

Battleground Championship Wrestling

as Bill Alfonso

2010s

3 films

WrestleCade Supershow 2019

as Bill Alfonso

Barbed Wire City: The Unauthorized Story of Extreme Championship Wrestling

Barbed Wire City: The Unauthorized Story of Extreme Championship Wrestling

as Himself

WWE: Undertaker 20-0 - The Streak

WWE: Undertaker 20-0 - The Streak

as Bill Alfonso - Referee (archive footage)

2000s

20 films

WWE: Blood Sport ECW - The Most Violent Matches

WWE: Blood Sport ECW - The Most Violent Matches

ECW: Bloodsport The Most Violent Matches

ECW: Bloodsport The Most Violent Matches

as Bill Alfonso

Hardcore Homecoming

Hardcore Homecoming

as Bill Alfonso (Manager)

MLW War Games

MLW War Games

as Bill Alfonso

MLW Rise of The Renegades

MLW Rise of The Renegades

MLW Hybrid Hell

MLW Hybrid Hell

as Bill Alfonso (Manager)

WWA The Revolution

WWA The Revolution

as Bill Alfonso

ECW: The Best of Cactus Jack

as Bill Alfonso

MECW Inaugural Show

ECW Hardcore History

ECW Hardcore History

as Bill Alfonso (Referee)

ECW Path of Destruction

ECW Path of Destruction

as Bill Alfonso (Manager)

ECW Anarchy Rulz 2000

ECW Anarchy Rulz 2000

as Bill Alfonso (Manager)

ECW Fan Cam: September 9, 2000

as Bill Alfonso (Manager)

ECW Fan Cam: August 25, 2000

as Bill Alfonso (Manager)

ECW: Extreme Evolution

ECW: Extreme Evolution

as Bill Alfonso (Manager)

ECW Heat Wave 2000

ECW Heat Wave 2000

as Bill Alfonso (Manager)

ECW Fan Cam: June 3, 2000

as Bill Alfonso (Manager)

ECW Living Dangerously 2000

ECW Living Dangerously 2000

as Bill Alfonso

ECW Fan Cam: January 27, 2000

as Bill Alfonso

ECW Guilty as Charged 2000

ECW Guilty as Charged 2000

as Bill Alfonso (Manager)

1990s

76 films

ECW Fan Cam: December 17, 1999

as Bill Alfonso (Manager)

ECW November to Remember 1999

ECW November to Remember 1999

as Bill Alfonso (Manager)

ECW Fan Cam: October 23, 1999

as Bill Alfonso (Manager)

ECW Fan Cam: October 15, 1999

as Bill Alfonso (Manager)

ECW Anarchy Rulz 1999

ECW Anarchy Rulz 1999

as Bill Alfonso (Manager)

ECW Heat Wave 1999

ECW Heat Wave 1999

as Bill Alfonso

ECW Fan Cam: May 29, 1999

as Bill Alfonso (Manager)

ECW Hardcore Heaven 1999

ECW Hardcore Heaven 1999

as Bill Alfonso (Manager)

ECW CyberSlam 1999

ECW CyberSlam 1999

as Bill Alfonso (Manager)

ECW Living Dangerously 1999

ECW Living Dangerously 1999

as Bill Alfonso (Manager)

ECW Crossing The Line 1999

ECW Crossing The Line 1999

as Bill Alfonso

ECW Fan Cam: February 6, 1999

as Bill Alfonso (Manager)

ECW Fan Cam: January 30, 1999

as Bill Alfonso (Manager)

ECW House Party 1999

ECW House Party 1999

as Bill Alfonso

ECW Guilty as Charged 1999

ECW Guilty as Charged 1999

as Bill Alfonso

ECW November To Remember 1998

ECW November To Remember 1998

as Bill Alfonso (Manager)

ECW Fan Cam: September 17, 1998

as Bill Alfonso (Manager)

ECW Heat Wave 1998

ECW Heat Wave 1998

as Bill Alfonso

ECW A Matter of Respect 1998

ECW A Matter of Respect 1998

as Bill Alfonso (Manager)

ECW It Ain't Seinfeld

ECW It Ain't Seinfeld

as Bill Alfonso (Manager)

ECW Wrestlepalooza 1998

ECW Wrestlepalooza 1998

as Bill Alfonso

The Best of Shane Douglas

as Bill Alfonso (Manager)

ECW Fan Cam: March 7, 1998

as Bill Alfonso (Manager)

The Best of The Eliminators

as Bill Alfonso (Manager)

ECW Living Dangerously 1998

ECW Living Dangerously 1998

as Bill Alfonso

ECW CyberSlam 1998

ECW CyberSlam 1998

as Bill Alfonso (Manager)

ECW House Party 1998

ECW House Party 1998

as Bill Alfonso

ECW November to Remember 1997

ECW November to Remember 1997

as Bill Alfonso (Manager)

ECW Fan Cam: October 31, 1997

as Bill Alfonso (Manager)

ECW As Good As It Gets

ECW As Good As It Gets

as Bill Alfonso

ECW Hardcore Heaven 1997

ECW Hardcore Heaven 1997

as Bill Alfonso (Manager)

ECW Born To Be Wired

ECW Born To Be Wired

as Bill Alfonso

ECW Heat Wave 1997

as Bill Alfonso (Manager)

ECW Wrestlepalooza 1997

ECW Wrestlepalooza 1997

as Bill Alfonso (Manager)

ECW Fan Cam: May 16, 1997

as Bill Alfonso (Appearance)

ECW Fan Cam: May 3, 1997

as Bill Alfonso (Manager)

ECW Fan Cam: May 2, 1997 (Barely Legal II)

as Bill Alfonso (Manager)

ECW Barely Legal 1997

ECW Barely Legal 1997

as Bill Alfonso (Manager)

ECW Fan Cam: April 4, 1997

as Bill Alfonso (Manager)

ECW Fan Cam: March 22, 1997

as Bill Alfonso (Manager)

ECW Fan Cam: February 14, 1997

as Bill Alfonso (Manager)

ECW Holiday Hell 1996

ECW Holiday Hell 1996

as Bill Alfonso

ECW Fan Cam: November 23, 1996

as Bill Alfonso (Manager)

ECW November to Remember 1996

ECW November to Remember 1996

as Bill Alfonso

ECW High Incident

as Bill Alfonso (Manager)

ECW Fan Cam: October 18, 1996

as Bill Alfonso (Manager)

ECW Ultimate Jeopardy 1996

ECW Ultimate Jeopardy 1996

as Bill Alfonso

ECW When Worlds Collide 1996

as Bill Alfonso

ECW Natural Born Killaz

ECW Natural Born Killaz

as Bill Alfonso (Manager)

ECW The Doctor Is In 1996

ECW The Doctor Is In 1996

as Bill Alfonso

ECW Fan Cam: July 28, 1996

as Bill Alfonso

ECW Hardcore Heaven 1996

ECW Hardcore Heaven 1996

as Bill Alfonso

ECW A Matter of Respect 1996

ECW A Matter of Respect 1996

as Bill Alfonso (Manager)

ECW Fan Cam: May 10, 1996

as Bill Alfonso (Manager)

ECW Hostile City Showdown 1996

ECW Hostile City Showdown 1996

as Bill Alfonso

ECW Massacre on Queens BLVD

ECW Massacre on Queens BLVD

as Bill Alfonso (Manager)

ECW Big Ass Extreme Bash 1996

ECW Big Ass Extreme Bash 1996

as Bill Alfonso

ECW Just Another Night 1996

ECW Just Another Night 1996

as Bill Alfonso

ECW CyberSlam 1996

ECW CyberSlam 1996

as Bill Alfonso

ECW Big Apple Blizzard Blast

ECW Big Apple Blizzard Blast

as Bill Alfonso

ECW: January 27, 1996

as Bill Alfonso (Appearance)

ECW Extreme Warfare Vol. 2

ECW Extreme Warfare Vol. 2

as Bill Alfonso

ECW House Party 1996

ECW House Party 1996

as Bill Alfonso (Manager)

ECW Holiday Hell 1995

ECW Holiday Hell 1995

as Bill Alfonso (Manager)

ECW November to Remember 1995

ECW November to Remember 1995

as Bill Alfonso

ECW Fan Cam: September 23, 1995

as Bill Alfonso (Referee)

ECW Gangstas Paradise 1995

ECW Gangstas Paradise 1995

as Bill Alfonso (Troubleshooting Referee)

ECW Sunshine State Slaughter

as Bill Alfonso (Troubleshooting Referee)

ECW Heat Wave 1995

ECW Heat Wave 1995

as Bill Alfonso (Troubleshooting Referee)

ECW Hardcore Heaven 1995

ECW Hardcore Heaven 1995

as Bill Alfonso (Troubleshooting Referee)

ECW Mountain Top Madness

ECW Mountain Top Madness

as Bill Alfonso

ECW Barbed Wire, Hoodies and Chokeslams

ECW Barbed Wire, Hoodies and Chokeslams

as Bill Alfonso (State Appointed Referee)

ECW Enter the Sandman 1995

ECW Enter the Sandman 1995

as Bill Alfonso (Troubleshooting Referee)

Bret "Hit Man" Hart

Bret "Hit Man" Hart

as Bill Alfonso

WWE Bloopers Bleeps and Bodyslams

WWE Bloopers Bleeps and Bodyslams

as Bill Alfonso

WWE Bashed in the USA

WWE Bashed in the USA

as Bill Alfonso