Peter O'Brien

Peter O'Brien portrayed John Howlett in X-Men Origins: Wolverine.

Significant roles

 * Shane Ramsay in Neighbours (1985-1987)
 * Sam Patterson in The Flying Doctors (1987-1991)
 * Tom in Big Sky (1997)
 * Carl Morgan in Spellbinder: Land of the Dragon Lord (1998)
 * Ric da Silva in Minty (1998)
 * Cameron Roberts in Queer as Folk (1999)
 * Glen Vaughan in The Knock (2000)
 * Matthew Grierson in Water Rats (1997-2001)
 * Det. Sgt. Joe Hill in White Collar Blue (2002)
 * Det. Joe Hill in White Collar Blue (2002-2003)
 * DI Peter Cavanaugh in The Bill (2004)
 * Dr. Peter Nelson in Blue Heelers (1998-2005)
 * Theo "Stitch" Lambert in Casualty (2007)
 * Bill Brooker in :30 Seconds (2009)
 * George Freeman in Underbelly (2009-2010)
 * Sebastian Karamakov in Dance Academy (2010)