Skip to main content
▶ WHOPLAYSNOW
Alex O’Brien

Alex O’Brien

Alex O’Brien is an Irish Actor trained under Tatiana Evonuk, best known for his parts in ‘Baptism Troubles’, the Irish Soap ‘Fair City’ and the WWII blockbuster ‘Bonhoeffer: Pastor. Spy. Assassin. Outside of acting, Alex holds a Bachelors degree in Creative Broadcast and Film Production and a Masters in Digital Marketing at TUS in Limerick. He currently works with Virgin Media when not showcasing his unique talents on camera.

Known for

Once Upon a Time in a Cinema
Once Upon a Time in a Cinema
2026 • Guy (uncredited)
4 Kids Walk Into a Bank
4 Kids Walk Into a Bank
2026 • Ethel Punter (uncredited)
No Snakes in Ireland
No Snakes in Ireland
2025 • The Serpent
I Fear The Man I’ve Become
I Fear The Man I’ve Become
2025 • The jogger mistaken for James (as Alex O Brien)
The Unusual 2
The Unusual 2
2025 • The Inspector
The Unususal Duo
The Unususal Duo
2024 • Bad Police Officer
Bonhoeffer: Pastor. Spy. Assassin
Bonhoeffer: Pastor. Spy. Assassin
2024 • Officer (uncredited)
Baptism Troubles
Baptism Troubles
2024 • Barman

Full filmography

4 Kids Walk Into a Bank
4 Kids Walk Into a Bank
2026 • Ethel Punter (uncredited)
View movie
No Snakes in Ireland
No Snakes in Ireland
2025 • The Serpent
View movie
I Fear The Man I’ve Become
I Fear The Man I’ve Become
2025 • The jogger mistaken for James (as Alex O Brien)
View movie
The Unusual 2
The Unusual 2
2025 • The Inspector
View movie
The Unususal Duo
The Unususal Duo
2024 • Bad Police Officer
View movie
Bonhoeffer: Pastor. Spy. Assassin
Bonhoeffer: Pastor. Spy. Assassin
2024 • Officer (uncredited)
View movie
One Week
One Week
2023 • Jack Brown
View movie