Credits

• 2026 · How to Get to Heaven from Belfast as Séamus
• 2025 · Showkids as Charley
• 2025 · Sherlock & Daughter as Mr. Halligan
• 2025 · Fran the Man as Jim O'Dea
• 2025 · Six Nations Greatest Moments as Self
• 2024 · Return to Paradise as DI Jack Mooney
• 2024 · The Geneva Window: Through a Glass Darkly as Self - Presenter
• 2024 · My Freaky Family as Nerlin Flood (voice)
• 2024 · Pitch Invasion: How the Scottish and Irish Changed Football as Self
• 2024 · The Last Priests in Ireland as Self
• 2024 · The Emerald Isles with Ardal O'Hanlon as
• 2023 · The Ghastly Ghoul as Gary
• 2023 · The Woman in the Wall as Dara
• 2023 · Blackadder: A Cunning Story as Self - Contributor
• 2023 · Extraordinary as Martin (voice)
• 2022 · Rosie Molloy Gives Up Everything as Conall Molloy
• 2022 · Nazis, Treasures, and the Quest For Celts as Host
• 2022 · Ardal O'Hanlon: Tomb Raider as Self - Presenter
• 2020 · Irish Pickers as Narrator
• 2019 · Border Country: When Ireland Was Divided as Himself
• 2019 · Showbands: How Ireland Learned to Party as Himself - Presenter
• 2019 · Six Nations Sin Bin as Self
• 2018 · Celebrity Catchphrase as Self - Contestant
• 2018 · Derry Girls as Eammon
• 2017 · Richard Osman's House of Games as Self - Panellist
• 2017 · Handsome Devil as Donal Roche
• 2016 · Ireland with Ardal O'Hanlon as Himself
• 2016 · British Sitcom: 60 Years of Laughing at Ourselves as Father Dougal McGuire (archive footage) (uncredited)
• 2016 · Twice Shy as Brendan O'Meara
• 2015 · After Hours as Peter Hannigan
• 2015 · Taskmaster as Self
• 2015 · Nelly & Nora as Dad
• 2015 · Cucumber as Brian McCoy
• 2014 · Alan Davies: As Yet Untitled as Self
• 2014 · Lily's Driftwood Bay as Bull Dozer (voice)
• 2013 · Dermot Morgan: Fearless Funnyman as Self
• 2013 · London Irish as Da
• 2011 · Death in Paradise as Jack Mooney
• 2011 · Small, Far Away: The World of Father Ted as
• 2009 · Val Falvey, TD as Val Falvey
• 2009 · Wide Open Spaces as Myles
• 2008 · Who Do You Think You Are? as Himself
• 2008 · Tales of the Riverbank as Hammy Hamster (voice)
• 2007 · Robbie the Reindeer in Close Encounters of the Herd Kind as Robbie (voice)
• 2007 · Ardal O'Hanlon - Live in Dublin as Himself
• 2007 · The Graham Norton Show as Self
• 2007 · Skins as Kieran
• 2006 · The One Show as Self
• 2005 · The Adventures of Greyfriars Bobby as Coconut Tam
• 2005 · Blessed as
• 2005 · Doctor Who as Brannigan
• 2005 · The Funny Blokes of British Comedy as Self
• 2005 · Comic Aid as
• 2004 · Stop! You're Killing Me as
• 2004 · Live at the Apollo as
• 2002 · Robbie the Reindeer: Legend of the Lost Tribe as Robbie (voice)
• 2000 · My Hero as George Sunday / Thermoman
• 1999 · Robbie the Reindeer: Hooves of Fire as Robbie the Reindeer (voice)
• 1999 · Big Bad World as
• 1998 · The Butcher Boy as Mr Purcell
• 1998 · Parkinson as Self
• 1997 · Flying Saucer Rock 'n' Roll as Eddie Johnny
• 1997 · Ardal O'Hanlon - Live from Dublin's Gaiety Theatre as
• 1995 · Father Ted as Father Dougal McGuire
• 1993 · Shooting Stars as Self
• 1988 · Comic Relief as Father Dougal McGuire
• 1964 · Top of the Pops as Self - Host
• 1962 · The Late Late Show as Self
• 2026 · You'll Never Believe Who's Dead as John Cosgrove Jr.
• 2026 · The Stand Up Show as