Before she began a career in television, Crowley was a primary school teacher. Crowley began her broadcasting career on local radio in her home city of Waterford on
WLR FM, She started out in children's programming, co-presenting the
Irish language versions of
Echo Island with comedian
Dara Ó Briain, and starring in the pre-school series
The Morbegs as the character Liodain. She later left television presenting and returned to radio presenting, co-presenting
Fandango with
Ray D'Arcy on
RTÉ Radio 1. She appeared on RTÉ Radio 1 every Sunday night. Crowley has since distanced herself from her RTÉ career, describing herself as an "accidental tourist" at the station. ==Acting career==