He is best known for his role as Ossie Reilly in the 1992 film Into the West, which earned him a Young Artist Award.
He has also appeared in films, such as, Nothing Personal (1995), Some Mother's Son (1996), The Last of the High Kings (1996), The Boxer (1997), and The General (1998).
[1] Fitzgerald's television credits include Screen Two, The Hanging Gale and RTÉ One soap opera Fair City.
[1] Fitzgerald performed on stage at The Helix, portraying Colin Craven from The Secret Garden on 8 January 2006.
Won: Young Artist Award for Outstanding Youth Actors in a Family Foreign Film – shared with Rúaidhrí Conroy (15th Youth in Film Awards, 1994).