Prior to leaving RTÉ in 2017, he had presented the News at One on RTÉ Radio One and co-presented the radio programme This Week, with Colm Ó Mongáin, on Sundays.
Crowley began his journalistic career in the Derry Journal in 1976.
[2] He returned to RTÉ TV News, in 2001, as the Middle East correspondent reporting from the region until 2009.
In 2009, he began presenting a new television series on RTÉ about Irish business and finance, called The Smart Money.
[4] Crowley began co-presenting Prime Time in 2010, and resigned from that role in 2012.