Border Security: Australia's Front Line

A sweet-sounding French student is suspected by Customs to be concealing drugs. A Malaysian passenger is betrayed by his wife in Immigration. Customs search the contents of a couple of plastic bottles with something concealed in them.

An Australian passenger returning from the Philippines tries a few moves on Customs. A Malaysian person doesn't let the truth get in the way of his story in Immigration. A woman from Hong Kong becomes very nervous when Customs officers discover suspicious documents.

A drug swab could tell Customs a different story. Document experts find multiple cases of identity fraud .. have they uncovered a crime syndicate? And someone has gone through a lot of trouble for a box of cheap toys.

A days traveller struggles to answer Customs' questions. Is he involved with an international drug running operation? A surprise dawn raid sends workers into hiding. And officers discover that the most innocent items can be the most dangerous.

Immigration is not interested in emotional baggage, but this passenger's violent love life is raising alarms. A horrifying and potential deadly discovery has arrived in the mail. And finally, we discover the truth behind this day's traveller.

A high-flying socialite with royal connections has a lot of explaining to do. A Police report triggers a disturbing confession. An athlete with nowhere to run.

A professional wrestler faces an unexpected opponent. Customs are stunned when they see what a Frenchman is really up to. And a bag inspection turns nasty.

Drug detecting dogs are used to screen thousands of airport passengers moving through custom passport checks and waiting at the baggage carousel.

Immigration wants to know if a passenger has been straight with them. A deejay has been spinning tunes in some dodgy places. But did he bring back any hits? And can Quarantine avoid an international incident?