Mark P. O'Connor
Musician - voice (tenor), piano, guitar, drums, bass, keys, ukulele, bouzouki, tiple. Performed at:
Known For
Game of Thrones
85%
Northern Bannerman (uncredited)
2011
A Knight of the Seven Kingdoms
84%
Musician (uncredited)
2026
Conversations with Friends
69%
Frederick St Walker (uncredited)
2022
Sherlock & Daughter
68%
Arthur
2025
The Rainmaker
77%
Schmuck 2
2025
The Yellow Wallpaper
51%
James
2022
A Knight of the Seven Kingdoms
84%
Musician (uncredited)
2026
The Rainmaker
77%
Schmuck 2
2025
Sherlock & Daughter
68%
Arthur
2025
Haunted Harmony Mysteries: Murder in G Major
79%
Session singer/guitarist (uncredited)
2023
Conversations with Friends
69%
Frederick St Walker (uncredited)
2022
The Northman
70%
Villager (uncredited)
2022
The Yellow Wallpaper
51%
James
2022
Sprachlos in Irland
37%
Tough guy 2
2021
Calm with Horses
63%
Bar Fly (uncredited)
2020
Jimi: All Is by My Side
56%
Hippy (uncredited)
2013
Game of Thrones
85%
Northern Bannerman (uncredited)
2011