David Thewlis
Ash Smith
Series SeasonSeason 1 episodes2026
Dirty Business
Limited Series
No season overview available.
Episodes
Each episode has its own detail page.
Episode 151 min2026-02-23
Episode 1
When a Oxfordshire river turns brown, two locals ask the water company why. So begins an epic 10-year trail to the heart of one of the great corporate and regulatory scandals in our country’s history.
Episode 252 min2026-02-24
Episode 2
The drama continues. An eight-year-old girl dies after a trip to the beach. Was it the raw sewage dumped there?
Episode 352 min2026-02-25
Episode 3
The drama concludes as Dirty Business flushes out a story of pollution, criminal convictions and corporate wealth