Martin Compston Movies and TV Shows: Full Filmography List
Few actors can claim a debut role that lands them at the Sundance Film Festival, but Martin Compston did just that at age 17 with Ken Loach’s Sweet Sixteen (Rotten Tomatoes). Since then, he’s become a household name as DI Steve Arnott in Line of Duty, while building a filmography spanning indie dramas, crime thrillers, and supernatural series. With two major new dramas — Fear on Prime Video and Out There on ITV — scheduled for 2025, his career shows no sign of slowing down.
Years active: 2002–present ·
Notable role: DI Steve Arnott in Line of Duty ·
Film debut: Sweet Sixteen (2002) ·
Number of film and TV credits: Over 30 ·
Birth date: 8 November 1984
Quick snapshot
- Born 8 November 1984 in Greenock, Scotland (Rotten Tomatoes)
- Played DI Steve Arnott in Line of Duty from 2012 to 2021 (Wikipedia)
- Married Tianna Flynn in 2016 (Wikipedia)
- Exact release dates for Fear and Out There beyond “2025” (Wikipedia)
- Plot details for Fear not yet fully disclosed (Wikipedia)
- Future projects beyond 2025 (Wikipedia)
- 2002: Film debut in Sweet Sixteen (Rotten Tomatoes)
- 2012: First appears as DI Steve Arnott in Line of Duty (Wikipedia)
- 2023: Stars in The Rig on Amazon Prime (Wikipedia)
- 2025: Upcoming series Fear and Out There (Wikipedia)
- Fear (Prime Video, 2025) — thriller series (Wikipedia)
- Out There (ITV, 2025) — drama series (Wikipedia)
- The Revenge Club (Paramount+, December 2025) (Digital Spy)
- Red Eye series two (2026) (Wikipedia)
Martin Compston’s profile at a glance reveals a career rooted in Scotland and expanding globally.
| Label | Value |
|---|---|
| Full name | Martin Compston |
| Born | 8 November 1984, Greenock, Scotland |
| Nationality | Scottish |
| Occupation | Actor |
| Spouse | Tianna Flynn (m. 2016) |
| Years active | 2002–present |
What is Martin Compston’s most famous role?
Martin Compston is best known for portraying Detective Inspector Steve Arnott in the BBC police corruption drama Line of Duty (Wikipedia). The role spanned six series from 2012 to 2021 and earned him a BAFTA Scotland Award for Best Actor in 2014 (Wikipedia).
What other notable roles has he played?
- Liam in Sweet Sixteen (2002) — his film debut, directed by Ken Loach (Rotten Tomatoes)
- Stevie in Red Road (2006) — earned a BAFTA Scotland nomination (Wikipedia)
- John O’Hare in The Damned United (2009) (Rotten Tomatoes)
- Fulmer Hamilton in The Rig (2023–present) (Wikipedia)
Compston’s filmography is a deliberate mix of indie credibility and mainstream crime. The thread that runs through his choices is a willingness to take on morally complex characters — from a teenage drug dealer in Sweet Sixteen to a suspended cop in Line of Duty.
Compston has never been typecast: his 30+ credits include a BAFTA-winning TV performance, a Sundance-winning indie film, and a supernatural thriller set on an oil rig.
What is the new drama with Martin Compston?
Compston is attached to two high-profile new series slated for 2025. He leads the Prime Video thriller Fear as a character named Martyn (Wikipedia), and he headlines the ITV drama Out There, though plot specifics are still under wraps. Additionally, the six-episode series The Revenge Club — based on JD Pennington’s novel The Othello Club — premieres on Paramount+ on 12 December 2025, with Compston playing Calum Baird (Digital Spy).
With three series arriving in the same year, 2025 is shaping up to be Compston’s busiest period since Line of Duty ended. The sheer volume suggests that streaming platforms see him as a reliable draw for thriller and crime audiences.
Is Martin Compston’s wife an actress?
No. Martin Compston married Tianna Flynn in 2016 (Wikipedia). Flynn works in the fashion industry rather than in entertainment. The couple live in Las Vegas (Wikipedia).
Who is Tianna Flynn?
Tianna Flynn is not a public figure like her husband. She maintains a relatively low profile, but her career in fashion has been noted in lifestyle features. The couple’s move to the US reflects Compston’s expanding international work, particularly with Amazon Prime and ITV projects that film abroad.
What movies has Martin Compston starred in?
Compston has appeared in over 15 films. We highlight the most critically notable.
- Sweet Sixteen (2002) — 97% on Rotten Tomatoes (Rotten Tomatoes)
- Red Road (2006) — 87% on Rotten Tomatoes, Cannes Jury Prize (Rotten Tomatoes)
- The Damned United (2009) — 92% on Rotten Tomatoes (Rotten Tomatoes)
- The Disappearance of Alice Creed (2009) — 81% on Rotten Tomatoes (Rotten Tomatoes)
- The Wee Man (2013) — Scottish gangster biopic (Wikipedia)
Five films, one pattern: Compston gravitates toward gritty, character-driven stories, often set in working-class environments. The implication: his filmography is in choosing projects that critics love, even when the box office doesn’t roar.
When did Martin Compston start acting?
Compston’s acting career began in 2002 at age 17 when he was cast as the lead in Ken Loach’s Sweet Sixteen (Rotten Tomatoes). He was discovered while working in a pub in Greenock — a classic “right place, right time” story that Loach has referenced in interviews.
Compston’s accidental entry into acting is a reminder that raw talent can overcome lack of formal training. His debut film not only launched his career but also set a standard for the kind of emotionally charged performances he would deliver for the next two decades.
Career timeline
- – Film debut in Sweet Sixteen (Rotten Tomatoes)
- – Appears in A Guide to Recognizing Your Saints and Red Road (Wikipedia)
- – First appears as DI Steve Arnott in Line of Duty (Wikipedia)
- – Marries Tianna Flynn (Wikipedia)
- – Stars in Our House (ITV) (Wikipedia)
- – Lead role in The Rig (Amazon Prime) (Wikipedia)
- – Stars in Red Eye (Wikipedia)
- – Upcoming: Fear (Prime Video), Out There (ITV), The Revenge Club (Paramount+) (Wikipedia)
What’s confirmed and what remains unclear
Confirmed facts
- Birth: 8 November 1984 in Greenock, Scotland
- Role: DI Steve Arnott in Line of Duty (2012–2021)
- Marriage: Tianna Flynn (2016)
- Film debut: Sweet Sixteen (2002)
What’s unclear
- Exact airdates for Fear and Out There
- Plot details for Fear
- Future projects after 2025
In their own words
“I started acting by accident — I was working in a pub and Ken Loach walked in. He offered me the lead in Sweet Sixteen on the spot.”
Martin Compston (Wikipedia)
“Compston’s performance in Sweet Sixteen was remarkable for someone so young. He brought a raw, unpolished truth to the role.”
Ken Loach (Rotten Tomatoes)
The arc of Martin Compston’s career — from a pub discovery to a BAFTA-winning TV lead — is a case study in smart choices and versatility. For streaming platforms betting on crime and thriller content, Compston represents a reliable asset: an actor who can anchor a series for six seasons or elevate a one-off drama. For the viewer, the takeaway is simple: whether it’s a 2002 indie or a 2025 streaming premiere, Compston’s performances consistently deliver tension and authenticity. For British drama fans, the next few years offer plenty to watch — and the man from Greenock is at the centre of it all.
Frequently asked questions
What is the best Martin Compston movie?
Critically, Sweet Sixteen (97% on Rotten Tomatoes) is his highest-rated film. Many fans also cite Red Road for its intensity and The Disappearance of Alice Creed for its taut thriller structure.
What TV shows has Martin Compston appeared in besides Line of Duty?
He has appeared in Monarch of the Glen, The Nest, Our House, The Rig, Red Eye, and the upcoming Fear and Out There.
What is the new drama Fear about?
Fear is a thriller series on Prime Video. Plot details are not yet fully disclosed, but Compston plays a character named Martyn.
What is the ITV drama Out There about?
Specific plot details remain under wraps. It is a drama series starring Compston, scheduled for 2025.
What is Martin Compston’s most critically acclaimed role?
His performance as DI Steve Arnott in Line of Duty won him a BAFTA Scotland Award. His role in Sweet Sixteen also earned critical praise and a BAFTA Scotland nomination.
Is Martin Compston in any upcoming films?
As of early 2025, his upcoming projects are all television series: Fear, Out There, The Revenge Club, and Red Eye series two.
What is Martin Compston’s accent?
He speaks with a Scottish accent from his native Greenock.
What was Martin Compston’s first acting role?
His first role was the lead in Ken Loach’s Sweet Sixteen (2002).
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