The Outer Threat
Film · 2026
as Daniel Ashford
Hollywood
Actor
Mark O'Brien
- Credits tracked
- 9
- Roles
- Cast, Writer, Director
- Known for
- acting
On screen
Acting credits, newest first.
The Voices of Our Mother
Film · 2026
as William
Nuremberg
Film · 2025
as Colonel John Amen
Zurmo73.2/100
The Copenhagen Test
Series · 2025
as Edmund Cobb
Zurmo71/100
Seven Veils
Film · 2025
as Paul
Zurmo76/100
Shadow of God
Film · 2025
as Mason Harper
The Last Tycoon
Series · 2017
as Max Miner
Behind the camera
Directing, writing, and production credits.
The Voices of Our Mother
Film · 2026
Writer
The Voices of Our Mother
Film · 2026
Director
Want something with the same feel as Mark O'Brien's best work? Start from a title you loved and we'll explain every match.
Find your next watch