Nigel O'Neill

Game of Thrones

2011 · Baratheon General

Vikings

2013 · Viking #2 Farmstead

Krypton

2018 · Intel Chief

Derry Girls

2018 · Harry's Father

Hope Street

2021 · Julian Prince

Storyland

2009 · Joe

The Frankenstein Chronicles

2015 · Reverend Crane

Bloodlands

2021 · Chief Superintendent

The Morrigan

2026 · Treasurer

The Bookshop

2017 · Mr. Deben

Nowhere Special

2020 · David

A Patch of Fog

2015 · Substitute Lecturer

Mourning Glory

2025 · Dermot

A Good Woman Is Hard to Find

2019 · PC Huxley

Boys from County Hell

2021 · Francie Moffat

Zero

2019 · John

Bad Day for the Cut

2017 · Donal

Limbo

2019 · Caretaker