Seamus O'Hara

Acting

Seamus O'Hara

Born 1990-06-25 · Ballymena, County Antrim, Northern Ireland, UK

Seamus O'Hara (born 25 June 1990) is a Northern Irish actor.

Acting credits

Dungeons & Dragons: Honor Among Thieves poster
7.4

A charming thief and a band of unlikely adventurers undertake an epic heist to retrieve a lost relic, but things go dangerously awry when they run afoul of the wrong people.

Dungeons & Dragons: Honor Among Thieves

2023

The Northman poster
7.0

Prince Amleth is on the verge of becoming a man when his father is brutally murdered by his uncle, who kidnaps the boy's mother. Two decades later, Amleth is now a Viking who's on a mission to save his mother, kill his uncle and avenge his father.

The Northman

2022

In the Land of Saints and Sinners poster
6.4

In a remote Irish village, a damaged Finbar is forced to fight for redemption after a lifetime of sins, but what price is he willing to pay? In the land of saints and sinners, some sins can't be buried.

In the Land of Saints and Sinners

2023

Agatha and the Truth of Murder poster
6.4

England, December 1926. Although her personal life is in tatters, the famous writer Agatha Christie decides to leave everything behind to help unravel an unsolved murder committed on a train six years ago, unable to imagine the disproportionate consequences that such a selfless act will cause.

Agatha and the Truth of Murder

2018

Zoo poster
6.7

Young Tom and his misfit friends fight to save 'Buster' the baby elephant during the German air raid bombings of Belfast in 1941.

Zoo

2018

Nostalgie poster
NR

A 1980s popstar receives a surprising invitation to perform, pulling him out of musical retirement and into a moral dilemma.

Nostalgie

2025

Mourning Glory poster
6.0

Lost soul Dermot is newly widowed and turns to an unusual pastime to process his pain. But his gatecrashing of every wake he can across rural county Antrim doesn’t go unnoticed. The new funeral director and her young son catch him in the act but then make him an offer he surely can’t refuse.

Mourning Glory

2025

The State of Us poster
NR

Tearaway Frankie breaks out his best friend Taylor for one final night out. Over a riotous few hours filled with laughter, heartbreak and some home truths, the boys will face the ultimate test.

The State of Us

2026

Just Johnny poster
NR

Maria, Dermot, and their son Johnny live in West Belfast. Their conventional, straightforward family life is jolted when Johnny tells his Mum that he wants to wear a dress for his upcoming First Holy Communion.

Just Johnny

2021

An Irish Goodbye poster
6.6

In rural Northern Ireland, following the untimely death of their mother, a young man with Down syndrome and his estranged brother discover her unfulfilled bucket list.

An Irish Goodbye

2022

Mandrake poster
5.1

A probation officer, Cathy Madden, is tasked with rehabilitating a notorious killer named 'Bloody' Mary Laidlaw back into society following a two-decade sentence.

Mandrake

2022

No artwork available
NR

A young couple's relationship is altered after an abortion.

Dust

2015

National Theatre Collection: Translations poster
NR

Owen, the prodigal son, returns to rural Donegal from Dublin. With him are two British army officers. Their ambition is to create a map of the area, replacing the Gaelic names with English. It is an administrative act with radical consequences.

National Theatre Collection: Translations

2018

Three Keenings poster
NR

Ian is a struggling actor who finds himself in the unconventional role of a professional mourner. As he tours the Northern Irish countryside, his practiced mask of apathy begins to slip amongst the humour and heartache of the local funeral circuit.

Three Keenings

2024