W
William Sierra
Acting
Born August 11, 1957
From Tampa, Florida, USA
Also known as Bill Alfonso
Biography
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 ...
Filmography
GCW: Joey Janela's Spring Break X
Bill Alfonso
202610.0
The Ref Didn’t See It!
Bill Alfonso
20259.0
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Battleground Championship Wrestling Presents ECW Reunion Show: A Tribute To The Extreme 2
Bill Alfonso
2024
The WRLD on GCW
Bill Alfonso
2022
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Battleground Championship Wrestling
Bill Alfonso
2021
—
WrestleCade Supershow 2019
Bill Alfonso
2019
Barbed Wire City: The Unauthorized Story of Extreme Championship Wrestling
Himself
20138.0
WWE: Undertaker 20-0 - The Streak
Bill Alfonso - Referee (archive footage)
20128.8
WWE: Blood Sport ECW - The Most Violent Matches
20068.0
ECW: Bloodsport The Most Violent Matches
Bill Alfonso
2006
Hardcore Homecoming
Bill Alfonso (Manager)
200510.0
MLW War Games
Bill Alfonso
2003
MLW Rise of The Renegades
2003
MLW Hybrid Hell
Bill Alfonso (Manager)
2003
WWA The Revolution
Bill Alfonso
200210.0
—
ECW: The Best of Cactus Jack
Bill Alfonso
20014.8
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MECW Inaugural Show
2001
ECW Hardcore History
Bill Alfonso (Referee)
20018.3
ECW Path of Destruction
Bill Alfonso (Manager)
2000
ECW Anarchy Rulz 2000
Bill Alfonso (Manager)
2000
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ECW Fan Cam: September 9, 2000
Bill Alfonso (Manager)
2000
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ECW Fan Cam: August 25, 2000
Bill Alfonso (Manager)
2000
ECW: Extreme Evolution
Bill Alfonso (Manager)
2000
ECW Heat Wave 2000
Bill Alfonso (Manager)
20005.2
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ECW Fan Cam: June 3, 2000
Bill Alfonso (Manager)
2000
ECW Living Dangerously 2000
Bill Alfonso
2000
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ECW Fan Cam: January 27, 2000
Bill Alfonso
2000
ECW Guilty as Charged 2000
Bill Alfonso (Manager)
20008.0
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ECW Fan Cam: December 17, 1999
Bill Alfonso (Manager)
1999
ECW November to Remember 1999
Bill Alfonso (Manager)
199910.0
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ECW Fan Cam: October 23, 1999
Bill Alfonso (Manager)
1999
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ECW Fan Cam: October 15, 1999
Bill Alfonso (Manager)
1999
ECW Anarchy Rulz 1999
Bill Alfonso (Manager)
19998.0
ECW Heat Wave 1999
Bill Alfonso
199910.0
—
ECW Fan Cam: May 29, 1999
Bill Alfonso (Manager)
1999
ECW Hardcore Heaven 1999
Bill Alfonso (Manager)
19991.0
ECW CyberSlam 1999
Bill Alfonso (Manager)
19997.0
ECW Living Dangerously 1999
Bill Alfonso (Manager)
19997.0
ECW Crossing The Line 1999
Bill Alfonso
1999
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ECW Fan Cam: February 6, 1999
Bill Alfonso (Manager)
1999
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ECW Fan Cam: January 30, 1999
Bill Alfonso (Manager)
1999
ECW House Party 1999
Bill Alfonso
1999
ECW Guilty as Charged 1999
Bill Alfonso
19995.0
ECW November To Remember 1998
Bill Alfonso (Manager)
19987.0
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ECW Fan Cam: September 17, 1998
Bill Alfonso (Manager)
1998
ECW Heat Wave 1998
Bill Alfonso
19989.5
ECW A Matter of Respect 1998
Bill Alfonso (Manager)
1998
ECW It Ain't Seinfeld
Bill Alfonso (Manager)
19989.0
ECW Wrestlepalooza 1998
Bill Alfonso
19987.0
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The Best of Shane Douglas
Bill Alfonso (Manager)
1998
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ECW Fan Cam: March 7, 1998
Bill Alfonso (Manager)
1998
—
The Best of The Eliminators
Bill Alfonso (Manager)
1998
ECW Living Dangerously 1998
Bill Alfonso
19989.0
ECW CyberSlam 1998
Bill Alfonso (Manager)
199810.0
ECW House Party 1998
Bill Alfonso
19987.0
ECW November to Remember 1997
Bill Alfonso (Manager)
19974.5
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ECW Fan Cam: October 31, 1997
Bill Alfonso (Manager)
1997
ECW As Good As It Gets
Bill Alfonso
19978.0
ECW Hardcore Heaven 1997
Bill Alfonso (Manager)
19978.0
ECW Born To Be Wired
Bill Alfonso
1997
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ECW Heat Wave 1997
Bill Alfonso (Manager)
1997
ECW Wrestlepalooza 1997
Bill Alfonso (Manager)
1997
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ECW Fan Cam: May 16, 1997
Bill Alfonso (Appearance)
1997
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ECW Fan Cam: May 3, 1997
Bill Alfonso (Manager)
1997
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ECW Fan Cam: May 2, 1997 (Barely Legal II)
Bill Alfonso (Manager)
1997
ECW Barely Legal 1997
Bill Alfonso (Manager)
19978.0
—
ECW Fan Cam: April 4, 1997
Bill Alfonso (Manager)
1997
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ECW Fan Cam: March 22, 1997
Bill Alfonso (Manager)
1997
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ECW Fan Cam: February 14, 1997
Bill Alfonso (Manager)
1997
ECW Holiday Hell 1996
Bill Alfonso
19961.0
—
ECW Fan Cam: November 23, 1996
Bill Alfonso (Manager)
1996
ECW November to Remember 1996
Bill Alfonso
19962.3
—
ECW High Incident
Bill Alfonso (Manager)
1996
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ECW Fan Cam: October 18, 1996
Bill Alfonso (Manager)
1996
ECW Ultimate Jeopardy 1996
Bill Alfonso
1996
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ECW When Worlds Collide 1996
Bill Alfonso
1996
ECW Natural Born Killaz
Bill Alfonso (Manager)
1996
ECW The Doctor Is In 1996
Bill Alfonso
199610.0
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ECW Fan Cam: July 28, 1996
Bill Alfonso
1996
ECW Hardcore Heaven 1996
Bill Alfonso
19963.5
ECW A Matter of Respect 1996
Bill Alfonso (Manager)
1996
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ECW Fan Cam: May 10, 1996
Bill Alfonso (Manager)
1996
ECW Hostile City Showdown 1996
Bill Alfonso
19961.0
ECW Massacre on Queens BLVD
Bill Alfonso (Manager)
1996
ECW Big Ass Extreme Bash 1996
Bill Alfonso
19966.8
ECW Just Another Night 1996
Bill Alfonso
1996
ECW CyberSlam 1996
Bill Alfonso
1996
ECW Big Apple Blizzard Blast
Bill Alfonso
19966.0
—
ECW: January 27, 1996
Bill Alfonso (Appearance)
1996
ECW Extreme Warfare Vol. 2
Bill Alfonso
1996
ECW House Party 1996
Bill Alfonso (Manager)
19969.0
ECW Holiday Hell 1995
Bill Alfonso (Manager)
1995
ECW November to Remember 1995
Bill Alfonso
199510.0
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ECW Fan Cam: September 23, 1995
Bill Alfonso (Referee)
1995
ECW Gangstas Paradise 1995
Bill Alfonso (Troubleshooting Referee)
1995
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ECW Sunshine State Slaughter
Bill Alfonso (Troubleshooting Referee)
1995
ECW Heat Wave 1995
Bill Alfonso (Troubleshooting Referee)
1995
ECW Hardcore Heaven 1995
Bill Alfonso (Troubleshooting Referee)
19956.0
ECW Mountain Top Madness
Bill Alfonso
19955.0
ECW Barbed Wire, Hoodies and Chokeslams
Bill Alfonso (State Appointed Referee)
1995
ECW Enter the Sandman 1995
Bill Alfonso (Troubleshooting Referee)
19956.0
Bret "Hit Man" Hart
Bill Alfonso
1994
WWE Bloopers Bleeps and Bodyslams
Bill Alfonso
199410.0
WWE Bashed in the USA
Bill Alfonso
1993