In BBC drama ‘Tracker‘, Adrian Edmondson plays criminal defence barrister Aidan Marsh, alongside Michael Nardone as DI Colin Cutter and Emma Cunniffe as DS Emma Griffiths.
Main cast
- Aidan MarshAdrian Edmondson1–2Main
- DI Colin CutterMichael Nardone1–2Main
- DS Emma GriffithsEmma Cunniffe1–2Main
Supporting cast
- Jess MarshLara Lemon1–2Supp
- Paul MarshSteve Toussaint1–2Supp
- Siobhan MoranZoë Tapper1–2Supp
Guest & voice
- Michael GranvilleRalph Ineson1Guest
- Claire GranvilleSusan Lynch1Guest
- Gary PembertonKevin McMonagle1–2Guest
- Dermot MarshPatrick Gibson2Guest
- Louise MarshAnjli Mohindra2Guest
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About this cast
‘Tracker’ is a BBC One crime drama set in Bristol, following defence barrister Aidan Marsh (Adrian Edmondson) who becomes an informant for the police to protect his family. The series explores the tense relationship between Marsh, detective inspector Colin Cutter (Michael Nardone), and detective sergeant Emma Griffiths (Emma Cunniffe).
FAQs
Who plays Aidan Marsh in Tracker?
Aidan Marsh is played by Adrian Edmondson.
How many seasons of Tracker are there?
Tracker ran for two seasons, broadcast on BBC One from 2018 to 2019.
Is Tracker based on a true story?
No, Tracker is a fictional crime drama created by Toby Roberts, not directly based on real events.
Where was Tracker filmed?
The series was filmed in and around Bristol, England.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026