Movies (As Crew)
Sorted by Release DateHaunted Harmony Mysteries: Murder in G Major
Niall O'Sullivan was
? in Haunted Harmony Mysteries: Murder in G Major
as 'Production Sound Mixer'.
Fri, Sep 22 2023
Thin Lizzy: Outlawed - The Real Phil Lynott
Niall O'Sullivan was
? in Thin Lizzy: Outlawed - The Real Phil Lynott
as 'Sound'.
Tue, Aug 01 2006
Capital Letters
Niall O'Sullivan was
? in Capital Letters
as 'Original Music Composer, Sound Mixer'.
Fri, Jul 09 2004
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Normal People
Niall O'Sullivan was
? in Normal People
as 'Sound Mixer'.
First Air Date
Sun, Apr 26 2020
Sun, Apr 26 2020