Premise: Ann Rowan (died 10 August 2014) was an Irish actress. She was best known for her role as Julia Mac in the RTÉ television soap opera "The Riordans". She also had roles in the television series "Father Ted" and "Screen Two". She made appearances in the movies "Ulysses" (1967) and "The Outsider" (1980).
Hypothesis: Ann Rowan was best known for her acting in American movies.