David O'Hara
David Patrick O'Hara (born 9 July 1965) is a Scottish stage and character actor. A graduate of the Royal Central School of Speech and Drama in London, he is best known to audiences for his numerous supporting roles in high-profile films; including Irishman Stephen in Braveheart, dimwitted mobster Fitzy in The Departed, hitman Mr. X in Wanted, and Albert Runcorn in Harry Potter and the Deathly Hallows – Part 1. He portrayed Det. Danny 'Mac' McGregor on The District, and Henry Howard, Earl of Surrey on The Tudors. Description above from the Wikipedia article David O'Hara, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Braveheart
(Stephen, Irish Fighter)
The Departed
(Fitzy)
The Devil's Own
(Martin MacDuf)
The Matchmaker
(Sean Kelly)
Jack Said
(The Boss)
Wanted
(Mr. X)
Tristan & Isolde
(Donnchadh)
Doomsday
(Michael Canaris)
Crossfire Trail
(Rock Mullaney)
The Kid
(Terry)
Harry Potter and the Deathly Hallows: Part 1
(Albert Runcorn)
Link
(Tom)
Attack on Darfur
(Freddie Smith)
Den of Lions
(Ferko Kurchina)
Club Soda
(Man at Bar #2)
Oliver Twist
(Bill Sikes)
Cowboys & Aliens
(Pat Dolan)
Stander
(Allan Heyl)
Best Laid Plans
(Curtis)
Golf in the Kingdom
(Shivas Irons)
Fever
(Will)
Maria's Child
(Michael)
Contraband
(Jim Church)
Made
(The Welshman)
The Sparrow
(Larry)
Reach Me
(Dominic)
Deus
(Ulph)
The Messenger
(DCI Keane)
Some Mother's Son
(Frank Higgins)
Horizon: An American Saga - Chapter 1
(Bowler Hat Surveyor)
Horizon: An American Saga - Chapter 2
The Groundsman
(Keith)
The Near Room
(Harris Hill)
Whole Lotta Sole
(Mad Dog Flynn)
The Bridge
(Philip Wilson Steer)
Donovan Quick
(Clive)
Open Fire
(Armed Robber)
Hotel Rwanda
(David)
Comfort and Joy
(Engineer)
The Slab Boys
(Terry Skinnedar)
The Match
(Mechanic)
In Extremis
(Alex)
Janice Beard 45 WPM
(O'Brien)
Dirt Road To Lafayette
(Tom)
Cold Pursuit
(Gallum 'Sly' Ferrante)
The Professor and the Madman
(Church)
Grushko
(Lev)
Resurrected
(Male Nurse)
Damage
(John Ward)
Jesus
(John The Baptist)
Fellow Traveller
(Ronnie Wilson)
Stan the Man
(Old Timer)
The District
(Det. Danny 'Mac' MacGregor)
Taggart
Prime Suspect
(DS Rankine)
The Tudors
(Henry Howard)
The Commander
Trial & Retribution
Luther
(DSU George Stark)
Gotham
(Reggie Payne)
The Tales of Para Handy
(Robert Grant)
The Monocled Mutineer
Chimera
Full Stretch
Marvel's Agents of S.H.I.E.L.D.
(Alistair Fitz)