Border Security: Australia's Front Line

Border Force investigate when it emerges that two young women have had their plane tickets paid for by someone they do not know.

Officers suspect a Brazilian man is lying to them, and the truth may lie in his bag; a Chinese student in a hurry attracts the attention of biosecurity officers.

Things go from bad to worse for a young man when drugs are found in his bag, and his fiancée is left further unimpressed by what is revealed next.

A woman shocks the team with an incredible revelation as her bags are searched when a drug detector dog raises the alarm; a nervous passenger attracts attention

The contents of a young woman from China's suitcase could have catastrophic results for an entire industry; two brothers claiming to be tourists are caught out in a lie.

A nervous man claims he has arrived to visit his wife for their wedding anniversary, but what's in his luggage may spell the end of his trip.

A man from Amsterdam says he is visiting for a holiday, but his suspicious travel itinerary through China and an empty suitcase seem to tell a very different story.

When three visitors from Malaysia raise alarms as they cancel their accommodation just before their flight, their lies begin to unravel.

Follows Australian Customs and Border Protection officers as they attempt to enforce the country's various quarantine, customs, immigration and finance laws.

Officers talk to an unemployed man who frequently travels business class, and his past raises even more questions; a passenger carries very risky items in his luggage.

Officers find something on a Bulgarian visitor's phone that may end his holiday early; two fruit pickers from Tonga have failed to declare prohibited items.

Customs officers arrest someone wearing unusual jewellery; a woman says she's bringing snacks from Taiwan to her friends, but the customs officers discover a shocking secret.

An X-ray of a package at the mail centre causes panic, as the wildlife team scramble to open it before time runs out; two women travelling from China refuse to open their bags.

At the International Mail Centre, hundreds of packages of illicit substances are stopped every week; drug detector dog Vulcan makes an incredible find.

Two men attempt to avoid inspection of their suitcases; a couple from China do not want to pay the fine for all their prohibited food items.

A backpack sent by mail catches the attention of officers when none of the declared items are anything like they should. Closer inspection reveals a large haul of narcotics.

A martial artist says he purchased a bottle of cologne at a market in Thailand, but Border Force believes there is more to his story.

A passenger returning from China has two extra passports in his bag; a container from Lebanon of household goods, furniture and food is hiding hundreds of illicit items.

A passenger's suitcase with an unusual lining sets alarm bells ringing. When officers dig a little deeper they find out exactly what the man is trying to hide.

Explores areas strictly prohibited to the public and dives into the unusual daily lives of the men and women responsible for protecting the Australian borders.

Australian Border Force team up with Victoria Police in order to shut down an unsuspecting criminal syndicate, which are bringing in cigarettes illegally.