Peter O'Brien

Full filmography

• The Fox (2026) as Volpy
• Return to Paradise (2024) as Artie O'Farrell
• Ladies in Black (2024) as Don 'The Wolf' Holloway
• Darby and Joan (2022) as Chris
• Riptide (2022) as Sean Weston
• The Moth Effect (2021)
• The Moth Effect (2021) as Good Cop
• The Unusual Suspects (2021) as Nick Parker-Smith
• Alone (2021)
• Breaker (2019) as Finch
• Tidelands (2018) as Bill Sentelle
• What Still Remains (2018) as The Prisoner
• Lake Alice (2018) as Greg Thomas
• GLOW (2017) as Rick Hollander
• Unlocked (2017) Writer
• Mountain of Gold (2016) as Kasper Almayer
• Maximum Ride (2016) as Jeb Batchelder
• Winter (2015) as Lachlan McKenzie
• The Killing Field (2014) as Detective Inspector Lachlan McKenzie
• Aim High In Creation! (2013)
• Love of My Life (2013) as Thomas
• Miss Fisher's Murder Mysteries (2012) as René Dubois
• Undertow (2012)
• Fatal Honeymoon (2012) as Ken Snyder
• Careless Love (2012) as Luke
• Dangerous Remedy (2012) as Barry Smith
• X-Men Origins: Wolverine (2009) as John Howlett
• Doctor Who: The Waters of Mars (2009) as Ed Gold
• Schadenfreude (2009) Director
• Schadenfreude (2009) Writer
• 30 Seconds (2009) as Bill Brooker
• Underbelly (2008) as George Freeman
• Gossip Girl (2007) as Photographer
• City Homicide (2007) as Warren Endicot
• Nightmares & Dreamscapes: From the Stories of Stephen King (2006) as Keenan
• The Return (2006) as Terry Stahl
• Fatal Contact: Bird Flu in America (2006) as Alan
• Hell Has Harbour Views (2005) as Tim Sullivan
• Through My Eyes (2004) as Ian Barker
• The Pact (2003) as Roy Folksdale
• White Collar Blue (2002) as Det. Joe Hill
• Young Lions (2002) as Daryll Flynn
• Shades (2001) as Freddie Thompson
• The Innocent (2001) as Paul Huntley
• Deceit (2000) as Richard Moreland
• Relic Hunter (1999) as Allan Devaut
• The Lost World (1999) as Avery Burton / Randolph Applegate
• Queer as Folk (1999) as Cameron Roberts
• Sabrina, Down Under (1999) as Dr. Julian Martin
• See How They Run (1999) as Don Morton / Cassidy
• Federation (1999) as Alfred Deakin
• Sally Marshall Is Not an Alien (1999) as David Lawson
• The Day of the Roses (1998) as Boris Osman
• The Wonderful World of Disney (1997)
• Water Rats (1996) as Matthew Grierson
• Michael Collins (1996) as Pianist in Restaurant
• Hotel de Love (1996) as Norman Carey
• Spellbinder (1995) as Carl
• Halifax f.p. (1994) as Steve Elliot
• Cardiac Arrest (1994) as Mr. Cyril 'Scissors' Smedley
• The Knock (1994) as Glen Vaughan
• The All New Alexei Sayle Show (1994)
• Blue Heelers (1993)
• Law of the Land (1993)
• All Good Friends: The Case of the Handless Corpse (1992) as Martin Johnstone
• Performance (1991) as James Anderson
• The Trials of Oz (1991) as Jim Anderson
• 8:15 from Manchester (1990)
• A Kink in the Picasso (1990) as Joe
• Going Live! (1987) as Self
• Casualty (1986) as Theo 'Stitch' Lambert
• The Flying Doctors (1986) as Sam Patterson
• The Flying Doctors (1986) as (archive footage)
• Neighbours (1985) as Shane Ramsay
• The Henderson Kids (1985) as Suds
• Taggart (1983)
• Carson's Law (1983) as Brian
• Mr. Bowling Ball as Jack Whelton