In 2007, Regan made her screen début in the
Ivan Kavanagh horror film
Tin Can Man, opposite Michael Parle; The film went on to win several international awards (including Boundary Breaking Best Feature at the Sydney Underground Film Festival and
Melbourne Underground Film Festival) prior to its worldwide release. In her late teens, she became known for her role as Fiona in the
RTÉ drama ''Aisling's Summer Diary'' – TV Series created by Dublin-based CR Entertainment which won the best international Teen TV Movie at
Kidscreen New York in 2010. Performances in independent films include
Our Wonderful Home, and
The Fading Light (winner of the
Jameson Dublin International Film Festival). Further work included the leading role in
fantasy film The Shadows, based on a
George MacDonald dark
fairytale, and directed by Colin Downey. with the Irish Film Board, which premiered at Galway Film Fleadh. Regan also played schoolgirl Cathy in
Love Eternal, In 2014 she starred with
Brian Gleeson in The Irish Western
Darkness on the Edge of Town The film was later picked up by
Netflix for and shown across the United States and Canada. In 2015, Regan starred in the feature movie
Get Up And Go in 2015, starring
Peter Coonan and
Killian Scott of Irish
IFTA award-winning drama
Love/Hate, and Irish film
Fading Away in 2016. in 2017, Regan got a taste of other areas of the film industry when writing, directing and acting in her own short film
Wild Fire Nights highlighting the problems of troubled and dysfunctional young women like Lila as she portrays in the 17 minute film, which was first shown at the
Galway Film Fleadh 2017. In 2023, she starred as Niamh in the feature film
Advent, written by and starring
Emmett Hughes; the film premiered at the 2023
Newport Beach Film Festival. == Journalism ==