Martin Compston

• Name — Martin Compston • Born — 8 May 1984 • Birthplace — Greenock, Inverclyde, Scotland • Occupation — Actor, former professional footballer • Years Active — 2002–present • Known for — Line of Duty • Children — 1

Compston was born to a Catholic family, the younger of two brothers, The boys were raised in Greenock, Scotland. Martin attended St Columba's High School in neighbouring Gourock.

A promising footballer, he was a youth player with Aberdeen as a teenager, and after leaving school signed for his local professional club, Greenock Morton. Compston made two first-team appearances in the 2001–02 season, in which the team was relegated to the Third Division. In both matches he appeared as a substitute and Morton lost 4–0, to Alloa Athletic and Queen of the South. After leaving Morton he briefly played in junior football for Greenock Juniors.

Having never acted before, Compston successfully auditioned for the lead role in Ken Loach's Sweet Sixteen, which was being filmed locally. The film's success at the Cannes Film Festival gave him instant celebrity status in Scotland. Both he and his co-star William Ruane were nominated for Most Promising Newcomer at the British Independent Film Awards, with Compston winning the category. He had a regular role in the BBC TV serial Monarch of the Glen. He then appeared in three films: A Guide to Recognizing Your Saints (Jury Prize and Best Ensemble Cast at the Sundance Festival) with Robert Downey, Jr.; Red Road (Jury Prize at Cannes), shot in Scotland with Kate Dickie and Tony Curran, for which he was nominated as Best Supporting Actor at the Scottish BAFTAs; and True North with Peter Mullan and Gary Lewis, for which he was nominated as Best Actor at the British Independent Film Awards. Compston starred in the 2010 film Soulboy, alongside Craig Parkinson, playing the role of Joe McCain. He also made a cameo appearance in a low-budget web series, Night is Day. Compston appeared in The View's music video for "Grace" and "How Long". In 2012 Compston played the lead role of Detective Sergeant Steve Arnott, a detective in an anti-corruption squad, in the BBC police drama Line of Duty, acting alongside Craig Parkinson once more. In the same year he also starred in the violent thriller Piggy. Going back to his Scottish roots, he then appeared in the lead role in The Wee Man, directed by Ray Burdis, a film depicting the life of the Glasgow gangster Paul Ferris. It was released in the UK in January 2013. In April 2013 Compston starred in the ITV miniseries The Ice Cream Girls. He appeared as Roy James in The Great Train Robbery. In 2014, 2016, 2017, 2019 and 2021 Compston reprised his lead role of Detective Sergeant Steve Arnott in five more series of police drama Line of Duty, which moved from BBC Two to BBC One at the start of its fourth series. In 2016 he starred in the three-part Scottish television series In Plain Sight as serial murderer Peter Manuel. In 2020, he starred alongside Sophie Rundle in the television series The Nest. In 2021 Compston was cast to star as Fulmer Hamilton in the Amazon Prime Video thriller The Rig, which was released in January 2023. In March 2022, Compston starred in Our House. The drama series is based on the novel Our House by Louise Candlish.

In 2016 Compston married Tianna Chanel Flynn, an American actress. They have a son and live in both Scotland and Las Vegas.

Compston is a supporter of Scottish independence and the Scottish National Party.

• Year — Title — Role — Notes • 2003 — The Royal — Jeffrey Carpenter — Episode: "Snakes and Ladders" • Rockface — Jason Farinelli — 2 episodes • 2003–2005 — Monarch of the Glen — Ewan Brodie — Series regular • 2004 — Casualty — Matty Howell — Episode: "Lock Down" • 2007 — Night Is Day — Head Gangster — Episode: "Sacrifices" • 2009 — Eadar-Chluich — Episode: "Bha Mi'n Raoir san Taigh-Osta" • 2010 — Five Daughters — Jon — 1 episode • 2012–2026 — Line of Duty — DS/DI Steve Arnott — Series regular • 2013 — The Ice Cream Girls — Marcus Hansley — Mini-series • Agatha Christie's Marple — Alfred Pollock — Episode: "Greenshaw's Folly" • The Great Train Robbery — Roy James — Mini-series • 2014 — Silent Witness — DS Jason Ross — Episode: "In a Lonely Place" • Ripper Street — Edwin Havelock — Episode: "Live Free, Live True" • 2016 — Death in Paradise — Dexter Allen — Episode: "Dishing Up Murder" • In Plain Sight — Peter Manuel — Mini-series • 2017 — Victoria — Dr. Traill — Episode: "Faith, Hope & Charity" • 2018 — Urban Myths — Midge Ure — Episode: "Backstage at Live Aid" • 2019 — Still Game — Phone Shop Assistant — Episode: "Local Hero" • 2019–2022 — Traces — Daniel MacAfee — Series regular • 2020 — The Nest — Dan Docherty — Mini-series • 2021 — Vigil — CPO Craig Burke — Series 1: Series regular • 2022 — Our House — Bram Lawson • Martin Compston's Scottish Fling — Himself — Travel mini-series • Mayflies — Jimmy — Two-part drama • 2023–present — The Rig — Fulmer Hamilton • 2024 — Martin Compston's Norwegian Fling — Himself — Travel mini-series • 2025 — Fear — Martyn — Mini-series. Lead Role • 2025 — The Revenge Club — Calum Baird — 6 episodes • 2026 — Red Eye — Clay Brody — Series two