Border Security: Australia's Front Line

A Vietnamese student is found carrying an unusual amount of mooncakes, and officers think they're loaded with an illicit substance. An Irish love rat is suspected of working while on a tourist visa.

A nervous passenger gets the attention of officers when a vile stench is detected in his luggage. A Chinese couple try to blame their children for bringing a major biosecurity risk.

Officers suspect a Brazilian student isn't taking her visa conditions seriously. Biosecurity officers uncover an infestation of live animals with devastating potential.

A group of travellers arrive with an unusual story. Biosecurity officers find a dangerous concealment but things get heated when they are caught red-handed.

Officers are worried that a Chinese national may be a drug trafficker when they discover her unusual movements. A South Korean student is pulled aside over undeclared cigarettes.

The Border Force compliance team execute a thrilling pre-dawn raid on a north Queensland farm house as they search for illegal immigrants.

A drug detector dog leads officers to three Taiwanese students and the discovery of an inhumane substance in their possession. A Chinese passenger is caught red handed with concerning animal parts.

Authorities are concerned about an erratic Chilean woman, whom they suspect is trafficking drugs. A Malaysian man's bags test positive for traces of narcotics.

Officers trail a boat with Vietnamese fishermen caught fishing illegally in Australian waters off the QLD coast. Officers discover some marker pens from China with ice concealed inside.

Officers know a male passenger is lying to them, they just need to work out what he is hiding. A grisly package containing animal parts has biosecurity officers on edge.

A man arrives from Vietnam with some very unusual items. Biosecurity officers pull aside a woman from China who has a massive amount of high risk items.

Go behind-the-scenes of our Immigration Customs and Quarantine departments.

Officers are put on high alert when an ex drug addict claims to be trafficking heroin into Australia.

A young Australian seems to be up to something illegal and a Chinese couple are potentially hiding something that could have devastating consequences.

Officers are concerned when they find drug paraphernalia in the luggage of a young Peruvian woman. An Indian man looks to be lying about his intentions while in Australia.

Border Force Officers patrolling off the Kimberley coast encounter several vessels who may pose a threat. Officers at the mail centre are confronted by a suspicious package.

Drug Detector Dog Rusty puts his incredible skills to the test. A woman arriving from Singapore refuses to open her suitcase when stopped by Border Force and officers want to know what she's hiding.

A man arriving from Columbia appears extremely nervous and behaves erratically when his belongings are tested. The Border Force compliance team execute a pre-dawn raid in South Australia.

A Vietnamese student is found carrying an unusual amount of mooncakes, and officers think they're loaded with an illicit substance. An Irish love rat is suspected of working while on a tourist visa.