Mark P. O'Connor

A Knight of the Seven Kingdoms

Musician (uncredited)

A Knight of the Seven Kingdoms

Musician

The Rainmaker

Schmuck 2

Sherlock & Daughter

Arthur

Mystères des harmonies hantées — Meurtre en sol majeur

Session singer/guitarist (uncredited)

Conversations with Friends

Frederick St Walker (uncredited)

The Northman

Villager (uncredited)

Sprachlos in Irland

Tough guy 2

The Yellow Wallpaper

James

L'Ombre de la violence

Bar Fly (uncredited)

Jimi All Is by My Side

Hippy (uncredited)

Game of Thrones

Northern Bannerman (uncredited)