Jonjo O'Neill

Jonjo O'Neill

1978-07-11 17 Credits

Biography

Jonjo O'Neill is an actor from Northern Ireland known for his stage and television work. O'Neill was born in Belfast, grew up in the Whiterock Road area and was educated at St Mary's Grammar School. Growing up he was passionate about musical theatre and was a member of Ulster Youth Theatre and performed with the Ulster Theatre Company. In 1996 at the age of 18 he won a place and a full scholarship to the Guildford School of Acting, and moved to England. His first television role was the year he ...

Known For

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Complete Filmography

All the Old Knives

All the Old Knives

2022

as Ernst Pul

6.0
Acting

When the CIA discovers one of its agents leaked information that cost more than 100 people their lives, veteran operative Henry Pelham is assigned to ...

Operation Mincemeat

Operation Mincemeat

2022

as Teddy

6.5
Acting

In 1943, two British intelligence officers concoct Operation Mincemeat, wherein their plan to drop a corpse with false papers off the coast of Spain w...

Here Before

Here Before

2022

as Brendon

5.5
Acting

Haunted by the death of her young daughter, a distraught woman develops an all-consuming obsession with a girl she believes is her reincarnated child.

Rare Beasts

Rare Beasts

2021

as Dougie

5.4
Acting

Mandy is a mother, a writer, a nihilist. Mandy is a modern woman in a crisis. Raising a son in the midst of a female revolution, mining the pain of he...

The Octopus Nest

The Octopus Nest

2019

as Timothy

8.0
Acting

When a family discover a mysterious woman in the back of seven years' worth of their photos, the wife's search for the truth leads her to question the...

The Ballad of Buster Scruggs

The Ballad of Buster Scruggs

2018

as Englishman (segment "The Mortal Remains")

7.1
Acting

Vignettes weaving together the stories of six individuals in the old West at the end of the Civil War. Following the tales of a sharp-shooting songste...

On Chesil Beach

On Chesil Beach

2018

as Phil

6.2
Acting

In 1962 England, a young couple finds their idyllic romance colliding with issues of sexual freedom and societal pressure, leading to an awkward and f...

Oasis

Oasis

2017

as David Morgan

7.4
Acting

A Scottish chaplain embarks on an epic journey through space. Based on Michel Faber's 'The Book Of Strange New Things'.

Dragonheart 3: The Sorcerer's Curse

Dragonheart 3: The Sorcerer's Curse

2015

as Traevor

5.4
Acting

When aspiring knight Gareth goes in search of a fallen comet rumored to contain gold, he is shocked to instead find the dragon Drago. After Drago save...

Doctor Who: The Day of the Doctor

Doctor Who: The Day of the Doctor

2013

as McGillop

8.2
Acting

In 2013, something terrible is awakening in London's National Gallery; in 1562, a murderous plot is afoot in Elizabethan England; and somewhere in spa...

Bad Sugar

Bad Sugar

2012

as Lipton

6.0
Acting

A dysfunctional, wealthy mining dynasty, with an ailing patriarch and some greedy siblings. A peculiarly British take on telenovela style melodramas, ...

Inside The Mob's Bloody Valentine

Inside The Mob's Bloody Valentine

2011

Producer

8.0
Producing

The St. Valentine's Day massacre is the stuff of American legend, and the tale is familiar to nearly everyone. But the story of that bloody day in Chi...

As You Like It

As You Like It

2010

as Orlando

Acting

As You Like It, Shakespeare's famous pastoral comedy of love and disguise, is reimagined here with darker, more sombre undertones. Performed by the Ro...

RSC Live: The Comedy of Errors

RSC Live: The Comedy of Errors

2009

as Dromio of Syracuse

7.0
Acting

One of Shakespeare’s early comedies, The Comedy of Errors is a fast-paced farce exploring mistaken identities and relations lost and found. This produ...

Defiance

Defiance

2008

as Lazar

6.8
Acting

Based on a true story, during World War II, four Jewish brothers escape their Nazi-occupied homeland of West Belarus in Poland and join the Soviet par...

The Year London Blew Up

The Year London Blew Up

2005

as Harry Duggan

8.0
Acting

Told through documentary, drama and first-hand accounts, this revealing film is a unique account of the most ruthless IRA bombing campaign ever to hit...

The Gentleman Thief

N/A

as Peter Scott

Acting

Uses a mix of archive, documentary, and fictional storytelling to paint a portrait of Peter "The Human Fly" Scott, London's most notorious cat burglar...