Acting
Dublin, Ireland
Niall Ó Sioradáin is known for Vikings (2013), Fair City (1989) and Kin (2021).
Vikings
Preist Uppsala
Pagan Priest (as Niall O'Siordain)
Chief Priest (as Niall O'Siordain)
Chief Priest (as Naill O'Siordain)
Kin
James Quinn
At Death's Door
Bouncer
Rebel Heart
IRA Man
The Clinic
Ross Wilkinson
