Customs UK

Sniffer-dog Badger picks out a suspect suitcase at Gatwick and his handler finds nearly three kilos of cocaine hidden inside. (S1, ep 1)

At Gatwick, the customs team catch a cocaine smuggler and he confesses that he's being met by an accomplice, so the officers lay a trap to catch him too. (S1, ep 2)

The crew of the coastguard fast cutter searcher investigate mysterious pot-markers off the Cornish coast, which they suspect are being used by drugs smugglers. (S1, ep 3)

In Bristol, customs officer Ann catches three passengers with 87 kilos of tobacco worth nearly £11,000, but tempers boil over when they claim it's all for their own consumption. (S1, ep 4)

In Dover, a giant X-ray machine helps officers tackle industrial-scale smugglers hoping to hide amongst the thousands of trucks flooding through the port each day. (S1, ep 5)

A tonne of cannabis concealed in a truck is discovered at Dover and an intimate search gets to the bottom of a suspected heroin smuggler at Gatwick. (S1, ep 6)