William Sierra

GCW: Joey Janela's Spring Break X

2026 ・ Bill Alfonso

The Ref Didn’t See It!

2025 ・ Bill Alfonso

The WRLD on GCW

2022 ・ Bill Alfonso

Barbed Wire City: The Unauthorized Story of Extreme Championship Wrestling

2013 ・ Himself

WWE: Undertaker 20-0 - The Streak

2012 ・ Bill Alfonso - Referee (archive footage)

WWE: Blood Sport ECW - The Most Violent Matches

2006

ECW: Bloodsport The Most Violent Matches

2006 ・ Bill Alfonso

Hardcore Homecoming

2005 ・ Bill Alfonso (Manager)

MLW War Games

2003 ・ Bill Alfonso

MLW Rise of The Renegades

2003

MLW Hybrid Hell

2003 ・ Bill Alfonso (Manager)

WWA The Revolution

2002 ・ Bill Alfonso

ECW Hardcore History

2001 ・ Bill Alfonso (Referee)

ECW Guilty as Charged 2000

2000 ・ Bill Alfonso (Manager)

ECW Heat Wave 2000

2000 ・ Bill Alfonso (Manager)

ECW Living Dangerously 2000

2000 ・ Bill Alfonso

ECW Path of Destruction

2000 ・ Bill Alfonso (Manager)

ECW Anarchy Rulz 2000

2000 ・ Bill Alfonso (Manager)

ECW: Extreme Evolution

2000 ・ Bill Alfonso (Manager)

ECW Crossing The Line 1999

1999 ・ Bill Alfonso

ECW House Party 1999

1999 ・ Bill Alfonso

ECW Guilty as Charged 1999

1999 ・ Bill Alfonso

ECW Living Dangerously 1999

1999 ・ Bill Alfonso (Manager)

ECW Hardcore Heaven 1999

1999 ・ Bill Alfonso (Manager)