Fergal is a British and Irish actor. He has worked on screen for HBO, E! TV, BBC, ITV, Channel 4, Channel 5 and The History Channel, and on stage in the West End, on UK No. 1 Tours and at theatres abroad. He was nominated for an Off-West End Award for his portrayal of D.C. Wilby in Barrie Keefe's 'Sus', a sociopathic right-wing police constable, reviewed by The Stage as "impeccable" and The Upcoming as "acted pristinely... fantastic".

Fergal’s family hail from County Wicklow and he is based in London. He did his undergrad in English and Classics at the University of Nottingham before he attended Drama Studio London where he undertook traditional British actor training.

In 2014, he began producing the theatre shows he was most passionate about. The first production was Shakespeare's ‘Othello’, later followed by two forgotten classics of socio-political importance, ‘Sus’ and ‘For King and Country’. Each production was highly acclaimed with four-star reviews and a host of Off-West End Award nominations. For several years he produced a bi-annual scratch night called 50/50, a gender-balanced performance night on the theme of gender identity, providing a platform for dozens of emerging artists.