Fiona is the daughter of Irish comedian Brendan O'Carroll. Fiona isn't only a very talented actress, when she was age 10 she had a top ten single "Bitten By the Bug". She studied film and production at DLIAT. Fiona is now married to the producer Martin Delany and they have 4 young sons together.
Mrs. Brown's Boys: The Last Wedding - Part 1
As Maria Nicholson
Mrs. Brown's Boys Live Tour: Mrs. Brown Rides Again
As Maria Brown
Mrs. Brown's Boys Live Tour: Good Mourning Mrs. Brown
As Trevor Brown
They Can't Know About Me
Mrs. Brown's Boys D'Movie
As Maria Brown
Mrs. Brown's Boys: The Last Wedding - Part 2
As Maria Nicholson
Mrs. Brown's Bloomers
Mrs. Brown's Boys: Crackin' Christmas
As Maria Brown
Mrs. Brown's Boys Live Tour: How Now Mrs. Brown Cow
As Maria Brown
Kings of Broadway 2020: A Celebration of the Music of Jule Styne, Jerry Herman, and Stephen Sondheim
Mrs Brown's Boys
As Maria Brown
The Hit List
All Round to Mrs. Brown's
As Maria Brown
Celebrity Mastermind
As Self - Contestant