Gerry O'Brien
- Known for Acting
Acting credits
- 2022 Mr Malcolm's List as Mr. Woodbury
- 2007 Northanger Abbey as Mr. Morland
- 2006 Pirates of the Caribbean: Dead Man's Chest as Irish Man
- 2005 Lassie as Watson
- 2003 Veronica Guerin as Martin Cahill
- 2002 Reign of Fire as Jerry