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Barry Keoghan Biography

Author

Andrew Vasquez

Updated on May 23, 2026

MARITAL STATUS
Profession Actor
Nationality Irish
Birth October 17, 1992 (Dublin, Ireland)

BIOGRAPHY
Barry Keoghan spent a difficult childhood in Dublin city. He lost his mother at a very young age following a heroin overdose and was then placed, along with his brother, in a foster family for five years. The two children were then raised by their grandmother and aunt. Young Keoghan quickly became passionate about boxing (which he practiced at an amateur level) and theater.
Increasing the number of castings, he soon landed secondary roles in British dramas, most often focused on petty crime, such as King of the Travelers (2012). Barry Keoghan became better known as a troubled teenager who kills a cat in Love/Hate , a series about the lives of young Dublin gang members.

The actor continues with the intense ’71 , where he rubs shoulders with the very fashionable Jack O’Connell as an English soldier seeking to escape the IRA in Belfast in the early 1970s. His notoriety growing, he tries his hand at the romantic comedy with Standby , plays the son of a disturbing Denis Ménochet in dark Norfolk and opposite Game of Thrones star John Bradley in Traders .

The year 2017 is for Barry Keoghan that of consecration, since he is starring in the dramas To those who have offended us , carried by the superstar Michael Fassbender , then Margaret , where he portrays a little strike of 17 years old. But it is above all his performances in Dunkirk and Mise à Mort du Cerf Sacré which reveal him to a wider audience.

In Christopher Nolan ‘s film , he plays, along with Mark Rylance and Tom Glynn-Carney , a civilian on a boat wanting to help British soldiers trying to flee the French city. In the very disturbing thriller by Greek director Yorgos Lanthimos (screenplay prize at Cannes), he worries as an extremely harmful young teenager, between angel and demon, opposite Colin Farrell .

Barry Keoghan followed up with the heist film American Animals and the gangster film Calm with Horses . He is also seen in two episodes of the hit series Chernobyl . At the end of 2021, he joined the MCU via The Eternals by Chloé Zhao . There is Druig, a member of the group of superheroes from the far reaches of the universe with the difficult task of protecting Earth from Deviants.

Subsequently, the Dublin native played the deceitful Scavenger in The Green Knight, a retelling of the Arthurian legend for Amazon Prime, then joined the cast of The Batman. Announced as the interpreter of police officer Stanley Merkel, he ultimately plays the Joker during the short scene at the Arkham psychiatric hospital. He is therefore one of the actors who has played at both Marvel and DC!

But director Matt Reeves clarified, speaking to AlloCiné, that the presence of the Joker in The Batman does not at all ensure that he will be involved in a potential sequel. He simply wanted to show the character so that the viewer becomes aware of the fact that the hero has already arrested several criminals…

Laurent Schenck