Jennifer Gibney is known for her role in what television show that stars Brendan O'Carroll?
Jennifer Gibney: Jennifer Gibney (born 7 July 1964) is an Irish actress, best known for playing Cathy Brown in the BBC television sitcom, "Mrs. Brown's Boys". Mrs. Brown's Boys: Mrs. Brown's Boys is an Irish/British television sitcom created by and starring Irish writer and performer Brendan O'Carroll and produced in the United Kingdom by BBC Scotland in partnership with BocPix and RTÉ.
Mrs. Brown's Boys