Fiona O'Shaughnessy is an actress, known for Alexander (2004), Nina Forever (2015) and Goldfish Memory (2003).
| Series | The Dovekeepers | Unknown | 2015 |
| Movie | Nina Forever | Unknown | 2015 |
| Series | Utopia | Unknown | 2013 |
| Series | Vexed | Unknown | 2012 |
| Movie | Outcast | Unknown | 2010 |
| Movie | Malice in Wonderland | Unknown | 2009 |
| Movie | Songs for My Mother | Unknown | 2009 |
| Movie | If I Should Fall Behind | Unknown | 2009 |
| Movie | Mea Culpa | Unknown | 2009 |
| Movie | Of Best Intentions | Unknown | 2008 |
| Series | Striapacha | Unknown | 2008 |
| Movie | Until Death | Unknown | 2007-06-20 |
| Movie | Family | Unknown | 2007 |
| Movie | Nightwatching | Marita | 2007-11-02 |
| Movie | The Stronger | Unknown | 2007 |
| Series | Trouble in Paradise | Unknown | 2007 |
| Movie | The Secret Language | Unknown | 2006 |
| Movie | Malice Aforethought | Unknown | 2005 |
| Movie | The Unusual Inventions of Henry Cavendish | Unknown | 2005 |
| Movie | Still Life | Unknown | 2005 |
| Movie | Rógairí | Unknown | 2005 |
| Series | Ireland AM | Unknown | 2005 |
| Movie | Alexander | Unknown | 2004 |
| Movie | Belonging | Unknown | 2004 |
| Movie | The Halo Effect | Unknown | 2004 |
| Movie | Goldfish Memory | Unknown | 2003 |
| Movie | Meeting Che Guevara & the Man from Maybury Hill | Unknown | 2003 |
| Movie | Freaky Deaky 10 to 1 | Unknown | 2001 |
| Movie | Clubbing | Unknown | 2000 |
| Movie | Warlock III: The End of Innocence | Unknown | 1999 |
| Series | Agatha Christie: Poirot | Unknown | 1990-01-18 |