Portrait of Niall O'Siordáin

Niall O'Siordáin

Bio: Niall Ó Sioradáin is known for Vikings (2013), Fair City (1989) and Kin (2021).
Born: Unknown birthdate.
Birthplace: Dublin, Ireland
Niall O'Siordáin is ?
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Acting Roles
Crew Roles

Movies (Acting Roles)

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Poster of At Death's Door
At Death's Door
Niall O'Siordáin was ? in At Death's Door as 'Bouncer'.
Movie Released: Fri, Jun 04 1999

TV Shows (Acting Roles)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Kin
Kin
Niall O'Siordáin was ? in Kin as 'James Quinn'.
TV Show Released: First Air Date
Thu, Sep 09 2021
Poster of Vikings
Vikings
Niall O'Siordáin was ? in Vikings as 'Preist Uppsala, Pagan Priest (as Niall O'Siordain), Chief Priest (as Niall O'Siordain), Chief Priest (as Naill O'Siordain)'.
TV Show Released: First Air Date
Sun, Mar 03 2013
Poster of The Clinic
The Clinic
Niall O'Siordáin was ? in The Clinic as 'Ross Wilkinson'.
TV Show Released: First Air Date
Sun, Oct 12 2003
Poster of Rebel Heart
Rebel Heart
Niall O'Siordáin was ? in Rebel Heart as 'IRA Man'.
TV Show Released: First Air Date
Sun, Jan 07 2001
Poster of Ros na Rún
Ros na Rún
Niall O'Siordáin was ? in Ros na Rún as 'Owen Collins'.
TV Show Released: First Air Date
Tue, Nov 05 1996