William Langlois Filmography
- Actor (16 credits)
- Cheerleader Massacre (2003) Sherrif Murdock
- Bad Bizness (2003) Kevin the bartender
- Final Examination (2003) Drug Dealer
- Lost Treasure (2003) Manny
- Grounded for Life (2001) Cop
- Thy Neighbor's Wife (2001) Detective
- Agent Red (2000) President
- Militia (2000) Nelson
- Rangers (2000) Kenner
- Final Voyage (1999) Harris
- Tycus (1999) Monitor Man
- Restraining Order (1999) Cop #1
- Freedom Strike (1998) Capt. Mehl
- Strategic Command (1997) Martin
- Steel Sharks (1997) News Reporter
- The Shooter (1997) Vince Krants
- Writer (2 credits)
- House on Hooter Hill (2007)
- Cheerleader Massacre (2003) not listed in credits