Legends - Season 1

First aired: 5/7/2026 6 episodes

In the early 1990s, Her Majesty’s Customs and Excise was losing its battle with illegal drug smuggling across Britain’s borders. In a top-secret operation, a small team of Customs employees were sent undercover with new identities and told to infiltrate Britain’s most dangerous drug gangs.

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Episodes

1. Could You Offer More?

Aired: 5/7/2026

As drug deaths surge in '90s Britain, the government turns to a veteran customs investigator to recruit a novice unit for an unprecedented covert mission.

2. Alliance

Aired: 5/7/2026

Customs recruit Guy faces tests that threaten to blow his cover. Meanwhile, the team in Liverpool chase the scent of a suspicious bakery.

3. This Is Liverpool

Aired: 5/7/2026

A volatile alliance puts Guy at the heart of a high-risk smuggling deal. The Legends in Liverpool embark on a surveillance mission that ends in trouble.

4. The War on Drugs

Aired: 5/7/2026

Cracks start to appear in both gangs as tensions, pressure and paranoia run high. Kate looks to exploit a possible weakness in Carter's armour.

5. Old Kings

Aired: 5/7/2026

While Kate chases a murky trail of corruption, a potential meeting with a feared drug lord sends Guy, Bailey and Don on a dangerous overseas mission.

6. Legends Never Die

Aired: 5/7/2026

Betrayal, distrust and ambition put the entire mission — and the Legends — at risk. Can they stop an unprecedented heroin shipment from reaching Britain?