Ross O'Hennessy
Biography
Ross O'Hennessy was born in Pontllanfraith, South Wales but always knew he wanted to be actor. So at the tender age of 16 he packed his bags and moved to London. He spent a few years treading the boards with the National Youth Theatre before winning the Sir John Mills Scholorship to attend Private Drama School. After finishing a 3 years diploma course at The Mountview Academy of Theatre Arts, Ross launched straight into a highly successful play with Lauren Bacall which in turn took him to the Royal Shakespeare Company. From Theatre to Film and television was a natural progression and he has worked successfully on screen and his career continues to grow from strength to strength.
Known For
Prominent works featuring Ross O'Hennessy
Game of Thrones
Mission: Impossible - Fallout
Apostle
Hanna
Torchwood
Avengement
Accident Man
Absentia
Conspiracy
Lexx
Filmography & Credits
Complete career catalog (34 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Protein | Nik | Movie | 2025 |
 | Mammoth | Lee Van Driver | TV Series | 2024 |
 | Offworld: Alien Planet | President of Earth | Movie | 2024 |
 | Morris Men | Frank Dean | Movie | 2022 |
 | Jungle Cry | Tim Harris | Movie | 2022 |
 | The Ballad Of Billy McCrae | Tom Carpenter | Movie | 2021 |
 | Dragonheart: Vengeance | The Bear | Movie | 2021 |
 | The Loss Adjuster | Mr. Gimpole | Movie | 2020 |
 | Tribal: Get Out Alive | Brad | Movie | 2020 |
 | Avengement | Evans | Movie | 2019 |
 | Backdraft 2 | Jack | Movie | 2019 |
 | Hanna | Camp G Guard 2 | TV Series | 2019 |
 | The Dark Kingdom | Richard | Movie | 2018 |
 | Apostle | Suspicious Passenger | Movie | 2018 |
 | Mission: Impossible - Fallout | British Agent | Movie | 2018 |
 | The Lost Viking | Wyman | Movie | 2018 |
 | Accident Man | Carnage Cliff | Movie | 2018 |
 | Knights of the Damned | Richard | Movie | 2017 |
 | Absentia | Armstrong | TV Series | 2017 |
 | That's Not Funny | Chris | Movie | 2017 |
 | Our Father | Sergeant Browning | Movie | 2015 |
 | Narcopolis | Officer Archer (Uncredited) | Movie | 2015 |
 | The Bastard Executioner | Locke | TV Series | 2015 |
 | Extinction | Jeff | Movie | 2014 |
 | The Adventurer: The Curse of the Midas Box | Team Member | Movie | 2013 |
 | Game of Thrones | Lord of Bones | TV Series | 2011 |
 | Colonial Gods | Construction Foreman | Movie | 2009 |
 | I Know You Know | Desk Sergeant | Movie | 2009 |
 | Heroes and Villains | Ivan | Movie | 2006 |
 | Torchwood | Sgt. Johnson | TV Series | 2006 |
 | Conspiracy | Adjutant 1 | Movie | 2001 |
 | Bad Girls | Security Agent | TV Series | 1999 |
 | Lexx | Cedric | TV Series | 1997 |
 | Soldier Soldier | Corporal Dando | TV Series | 1991 |