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Known for Acting
Born 1974-01-01 in Pontllanfraith, Wales, UK
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.
Protein (2025) — Nik
Offworld: Alien Planet (2024) — President of Earth
Mammoth (2024) — Lee Van Driver · 1 episode
Morris Men (2022) — Frank Dean
Jungle Cry (2022) — Tim Harris
Dragonheart: Vengeance (2021) — The Bear
The Ballad Of Billy McCrae (2021) — Tom Carpenter
Tribal: Get Out Alive (2020) — Brad
The Loss Adjuster (2020) — Mr. Gimpole
Backdraft 2 (2019) — Jack
Avengement (2019) — Evans
Hanna (2019) — Camp G Guard 2 · 2 episodes
Apostle (2018) — Suspicious Passenger
Accident Man (2018) — Carnage Cliff
The Lost Viking (2018) — Wyman
Mission: Impossible - Fallout (2018) — British Agent
The Dark Kingdom (2018) — Richard
Knights of the Damned (2017) — Richard
That's Not Funny (2017) — Chris
Absentia (2017) — Armstrong · 4 episodes
Our Father (2015) — Sergeant Browning
Narcopolis (2015) — Officer Archer (Uncredited)
The Bastard Executioner (2015) — Locke · 5 episodes
Extinction (2014) — Jeff
The Adventurer: The Curse of the Midas Box (2013) — Team Member
Game of Thrones (2011) — Lord of Bones · 1 episode
I Know You Know (2009) — Desk Sergeant
Colonial Gods (2009) — Construction Foreman
Heroes and Villains (2006) — Ivan
Torchwood (2006) — Sgt. Johnson · 1 episode
Conspiracy (2001) — Adjutant 1
Bad Girls (1999) — Security Agent · 1 episode
Lexx (1997) — Cedric · 1 episode
Soldier Soldier (1991) — Corporal Dando · 1 episode