Gerry O'Brien is a Irish actor known for famous films and TV series. His numerous film credits include "Pirates of the Caribbean: Dead Man's Chest", "Lassie", "King Arthur", "Veronica Guerin", and "The Old Curiosity Shop". He also has enjoyed an impressive array of television credits. His work may be seen in "Mystic Knights of Tir na Nog", "Holby City", "Trouble in Paradise", and "The Tudors". Gerry has also worked as a professional actor on the Irish theatrical stage since 1970. Has performed at the Gate and Abbey Theaters in Dublin and for t…