An alleged internet paedophile is the prime suspect when an MP's daughter goes missing.
The team conducts a joint operation with the police to catch the head of an international child sex racket.
A suspect dies attempting to smuggle deadly poison-dart frogs.
The team lie in wait at Waterloo International Station ready to intercept a major drug trafficker.
When a model dies from taking an ecstasy pill in an Ibiza nightclub, the team tries to find those responsible for supplying the drug.
Customs officers investigate a suspect container at Tilbury Docks.
A man smuggles cars for chop shops; Diane grows closer to Toni.
Snakes are sold to Chinese restaurants; imported sofas contain marijuana.
A stowaway reveals the existence of a heroin-smuggling operation.
Taylor goes into hiding; terrorists steal the bomb from the plant.
The plutonium courier returns to England deathly ill and ready to talk.
Frankie Johnson is on the wanted list after distributing large amounts of drug money around their patch.
Officers probe a plutonium-smuggling operation.
A meeting with Sid Wells takes place and he returns to Spain, where he's arrested and found to be carrying $6,000 in cash.
A 15-year-old is a suspect in the exportation of drugs.
The Customs team steps up its investigations on Dewhurst and Danson.
Danson escapes the Germans; Dewhurst and Anna escape to Casablanca.
Danson buries Noveski's corpse on the beach; Arnie travels to Morocco in pursuit of the counterfeiter.
Former East German secret police pressure a smuggler for a slice of the profits.
The team investigates the counterfeit medicine scam.
Useless medication causes a diabetic to collapse.
Wounded Sahyvid can identify Montfort; Laurens wants to buy out the Russians.
Faulds' diary incriminates Montfort; Kanter tails Saphyvid.
Montfort covers all traces of the smuggling in the lard tubs, then kills Faulds.
Arnie identifies Dulkadir; the criminals begin to grow wary of each other.
Arnie pursues the smugglers with the help of Interpol.
Corsican and Russian criminals join forces in a massive heroin-smuggling scheme.
Maddern considers Devogght's offer; the container arrives in Rotterdam.
With charges dropped, Short harasses Katherine; Bill keeps tabs on Webster and Maddern.
Short compromises Katherine; Barry moves out on Diane; Maddern gets away.
Lathem is arrested; Andreotti tails Maddern.
Andreotti goes under cover in South London; Short makes a pass at Katherine.
A mobile phone number found on Nadine Charles leads Barry and Andreotti to Rufus Teague, a known drugs dealer.
Tommy Maddern shoots and injures a shopkeeper to teach him a lesson.
Bill is annoyed at a new senior officer's appointment.
Gerry becomes a suspect in the gold smuggling case.
The mysterious red Granada turns up as Mulvany arrives at Heathrow; Southampton Customs discovers arms and explosives.
The team probes the ivory trade; the gold smuggling ring expands.
The drug courier from Hong Kong is shadowed.
The pornographers are arrested; Chinese restaurants front warring drug gangs.
Diane cracks a drug ring; child pornography is intercepted.
British Customs agents probe drug smuggling and an illegal Krugerrands dealer.
The illegal krugerrands surveillance continues at West End Coins.
A batch of kruggerands is melted down for sale at a jewellers in Southall.
Illegal kruggerands are being stored in a scrap yard the was discovered with gold smelting equipment.