Adam Matthew Nagaitis, born 7 June 1985) is a British actor best known for his roles as Caulker's Mate Cornelius Hickey in the AMC television series The Terror and firefighter Vasily Ignatenko in the HBO miniseries Chernobyl. Nagaitis is a graduate of the Stella Adler Conservatory and the Royal Academy of Dramatic Art.
TBAStar City as Valya
2025A Thousand Blows (3 Episodes) as Earl of Lonsdale
2024The Agency: Central Intelligence (8 Episodes) as Grandma
2024American Star as Ryan
2023The Walking Dead: Daryl Dixon (6 Episodes) as Quinn
2023The Gold (4 Episodes) as Micky McAvoy
2022Red Rose (8 Episodes) as Rick Bennett
2022The Responder (5 Episodes) as Franny
2021The Last Duel as Adam Louvel
2021Gunpowder Milkshake as Virgil
2019FX's A Christmas Carol as Fred
2019Chernobyl (5 Episodes) as Vasily Ignatenko
2018The Terror (10 Episodes) as Cornelius Hickey
2018The Commuter as Conductor Jimmy
2017The Man with the Iron Heart as Emile Čurda
2016To Walk Invisible as Branwell Brontë
2016Houdini & Doyle (4 Episodes) as Sergeant George Gudgett
2015Suffragette as Mr Cummins
2015You, Me and the Apocalypse (1 Episode) as Todd Jr.
2015Code of a Killer (2 Episodes) as Ian Whenby
2015Peterman as Dave
2015Banished (7 Episodes) as Private Buckley
2014'71 as Jimmy
2014The Inbetweeners 2 as Pete
2014Snow in Paradise as Gravesy
2008The Local as Jack Lord