S8E1 - To Catch a Scorpion: 1. Dangerous Journeys

This is the hunt for a people smuggler, codenamed Scorpion, one of the central characters controlling the transport of migrants from the European mainland into the UK. It is a tense and disturbing investigation, recorded as it happened, in real time.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than 20 of his gang and almost netted Scorpion himself, but he was...