Movies (Acting Roles)
All the Old Knives
Jonjo O'Neill was 43 in All the Old Knives as 'Ernst Pul'.Movie Released: Fri, Apr 08 2022
Operation Mincemeat
Jonjo O'Neill was 43 in Operation Mincemeat as 'Teddy'.Movie Released: Fri, Apr 01 2022
Here Before
Jonjo O'Neill was 43 in Here Before as 'Brendon'.Movie Released: Fri, Feb 11 2022
Rare Beasts
Jonjo O'Neill was 42 in Rare Beasts as 'Dougie'.Movie Released: Fri, May 21 2021
The Octopus Nest
Jonjo O'Neill was 41 in The Octopus Nest as 'Timothy'.Movie Released: Sun, Nov 10 2019
The Ballad of Buster Scruggs
Jonjo O'Neill was 40 in The Ballad of Buster Scruggs as 'Englishman (segment "The Mortal Remains")'.Movie Released: Fri, Nov 09 2018
On Chesil Beach
Jonjo O'Neill was 39 in On Chesil Beach as 'Phil'.Movie Released: Fri, Jan 19 2018
Oasis
Jonjo O'Neill was 38 in Oasis as 'David Morgan'.Movie Released: Fri, Mar 17 2017
Bad Sugar
Jonjo O'Neill was 34 in Bad Sugar as 'Lipton'.Movie Released: Sun, Aug 26 2012
Defiance
Jonjo O'Neill was 30 in Defiance as 'Lazar'.Movie Released: Wed, Dec 31 2008
The Year London Blew Up
Jonjo O'Neill was 27 in The Year London Blew Up as 'Harry Duggan'.Movie Released: Thu, Sep 01 2005
Murphy's Stroke
Jonjo O'Neill was 1 in Murphy's Stroke as 'Jockey'.Movie Released: Wed, May 21 1980
The Gentleman Thief
Jonjo O'Neill will be 47+ in The Gentleman Thief as 'Peter Scott'.Movie Released: Unreleased
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
The Day of the Jackal
Jonjo O'Neill was 46+ in The Day of the Jackal as 'Edward Carver'.TV Show Released: First Air Date
Thu, Nov 07 2024
Nightsleeper
Jonjo O'Neill was 46+ in Nightsleeper as 'Mark Hudson'.TV Show Released: First Air Date
Sun, Sep 15 2024
The New Look
Jonjo O'Neill was 45+ in The New Look as 'Bernard Dior'.TV Show Released: First Air Date
Tue, Feb 13 2024
Andor
Jonjo O'Neill was 44+ in Andor as 'Captain Kaido'.TV Show Released: First Air Date
Wed, Sep 21 2022
Bad Sisters
Jonjo O'Neill was 44+ in Bad Sisters as 'Donal Flynn'.TV Show Released: First Air Date
Fri, Aug 19 2022
Dalgliesh
Jonjo O'Neill was 43+ in Dalgliesh as 'Julius Marsh'.TV Show Released: First Air Date
Thu, Nov 04 2021
Stephen
Jonjo O'Neill was 43+ in Stephen as 'DI Shaun Keep'.TV Show Released: First Air Date
Mon, Aug 30 2021
Bloodlands
Jonjo O'Neill was 42+ in Bloodlands as 'Ryan Savage'.TV Show Released: First Air Date
Sun, Feb 21 2021
Industry
Jonjo O'Neill was 42+ in Industry as 'Robin Williamson'.TV Show Released: First Air Date
Mon, Nov 09 2020
The Queen's Gambit
Jonjo O'Neill was 42+ in The Queen's Gambit as 'Mr. Ganz'.TV Show Released: First Air Date
Fri, Oct 23 2020
Patrick Melrose
Jonjo O'Neill was 39+ in Patrick Melrose as 'Seamus Dourke'.TV Show Released: First Air Date
Sat, May 12 2018
Oasis
Jonjo O'Neill was 38+ in Oasis as 'David Morgan'.TV Show Released: First Air Date
Fri, Mar 17 2017
Fortitude
Jonjo O'Neill was 36+ in Fortitude as 'Ciaran Donnelly'.TV Show Released: First Air Date
Thu, Jan 29 2015
Constantine
Jonjo O'Neill was 36+ in Constantine as 'Gary Lester'.TV Show Released: First Air Date
Fri, Oct 24 2014
Homeland
Jonjo O'Neill was 33+ in Homeland TV Show Released: First Air Date
Sun, Oct 02 2011
Vera
Jonjo O'Neill was 32+ in Vera as 'Gary Tovey'.TV Show Released: First Air Date
Sun, May 01 2011
Band of Brothers
Jonjo O'Neill was 23+ in Band of Brothers as 'Replacement One'.TV Show Released: First Air Date
Sun, Sep 09 2001
A Touch of Frost
Jonjo O'Neill was 14+ in A Touch of Frost as 'Jeffrey Meadows'.TV Show Released: First Air Date
Sun, Dec 06 1992
