Unusual clues could mean there's trouble ahead for an American designer. Officers have serious questions for a very flamboyant traveller. And a passenger tries to start a food fight.

A former Miss USA contestant has officers suspicious, and officers find bizarre contents inside a bag. Plus, a romantic reunion on hold, and one of the most brazen attempts at smuggling contraband into the country.

Staff are given enough reason to suspect a bomb is in someone's luggage and the entire airport is shut down. Elsewhere, travellers challenge the highly trained intuition of Customs officers and a businessman's ambitions hit a snag.

Customs officers look closely at a curious keyboard. Then, a delay at Quarantine results in a lovers quarrel, and suspicious letters from India have the Mail Centre on alert.

The conclusion to the Romainian keyboard mystery, an Aussie's questioned after partying hard in Mexico and a traveller argues that he's not who officials believe him to be.

An Italian man may want to clown around illegally, a German passenger's nervous behaviour raises alarm and a couple is suspected of sneaking in treats.

A passenger is removed from a plane before take-off, a couple makes a desperate plea, and a New York graffiti artist claims he has been framed.

A New Zealand passenger is unhappy about being questioned about his visa, an incredible situation in customs and a passengers life could be in danger. Three agencies join forces to target illegal taxi drivers.

Tonight on Border Security, a heated standoff after the discovery of an illegal weapon, a first time traveller is on a high and seems oblivious to what is at stake. And a shoe concealment has a passenger lost for words.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.