PersonDavid O'Hara17 credits in the catalogue: acting.On the wikisThe Tudors WikiActingComfort and Joy1984EngineerFellow Traveller1989Ronnie WilsonBraveheart1995Stephen, Irish FighterSome Mother's Son1996Frank HigginsThe Matchmaker1997Sean KellyMade2001The WelshmanHotel Rwanda2004DavidThe Departed2006FitzyTristan & Isolde2006DonnchadhThe Tudors2007Henry HowardDoomsday2008Michael CanarisLuther2010DSU George StarkCowboys & Aliens2011Pat DolanContraband2012Jim ChurchBest Laid Plans2012CurtisCold Pursuit2019Gallum 'Sly' FerranteThe Professor and the Madman2019Church