HEATHER O’SULLIVAN is a screenwriter and actor from Dublin. Her short film, Trasna Na Líne, won Best
Short Film at the Dublin International Film Festival 2025, and Best Comedy Short at
Hollywood ShortsFest 2026. It was also nominated at the Royal Television Society Awards
and the Celtic Media Awards 2026. It is now in development with Virgin Media as
a television show. Her follow up project, Newtown Boys, premiered at DIFF 2026. Heather
was a member of the Galpal Collectives Writers Club 2024 and part of X-Pollinator as a
writer and actor. Most recently, she won the Taking Flight Rising Talent Award at the Kerry
International Film Festival and attended HerArts Lab 2026, to develop tv
show, Misses, with support from Screen Ireland.