Border Security: Australia's Front Line Episode Rating Graph

A Nigerian woman claims to be a fashion designer, but Customs officers don't think her story measures up. A sudden memory lapse could be a problem for a Polish passenger who has just travelled for 23 hours to visit his girlfriend. A mysterious box has Quarantine officers digging for answers.

A man finds it hard to explain why he has arrived but officers believe that they know what he is up to. Officers are shocked after a mysterious package is opened. An investigation into a young mother becomes a matter of life and death and stuns everybody involved.

A passenger becomes furious at being searched but some positive drug readings have Customs worried. Quarantine officers discover a Chinese couple attempting to get rid of a high-risk item.

Officers think that there are a few illegal stowaways hiding amongst a large tour group. There is a very shocking surprise in a shipment from Egypt.

Border Officers are surprised at what a passenger is packing, what they discover next leads them to investigate him further. - Border Officers take a closer look at a suspicious package containing a vacuum cleaner sent from Malaysia. - Immigration Officers suspect a traveller with a tourist visa is intending to work in the country illegally. - Quarantine Officers inspect the luggage of a passenger arriving from China and find a treasure trove of undeclared food items along with suspicious food packaging.

A Vietnamese passenger gets upset when Customs take a large interest in his few belongings. A mystery box from Peru sparks a Customs investigation. Immigration think that a Malaysian passenger's story doesn't add up.

Looks back at some emotional and nervous passengers that Customs, Immigration and Quarantine have interviewed.

A Colombian dance instructor may have stepped out of line when Customs officers find heroin readings on samples from his bags. Quarantine officers at the Internation Mail Handling Unit receive a box that smells so foul that it gives them a headache. Immigration compliance officers search a western Sydney warehouse, but obstructions could help a Filipino man they suspect of being an illegal immigrant to get away.

Unusual behaviour from a passenger leads Customs to wonder if he is playing games. Immigration compliance officers face some unexpected hurdles in the search for an illegal worker hiding in a market garden in western Sydney. A passenger is suspected by officers to be carrying drugs, but the situation takes a dramatic turn.

A discovery by Customs that the contents of a container are tobacco and not glassware leads to a major raid. Quarantine discover undeclared food with a high risk of Avian influenza. A British passenger gets the third degree from Customs after his baggage tests positive to traces of cocaine.

Cecilia learns the true identity of someone she has been dating on the Internet for two years. Quarantine officers avert a possible disaster when they discover taro bulbs concealed in a blanket. A romance novel proves that truth is stranger than fiction when it hides some ecstasy tablets.

An illegal vessel runs aground on a reef after a Customs vessel joins in the chase. A Korean passenger makes an indecent proposal during an Immigration interview. A mail room "weight watcher" goes on the search for a secret ingredient in cans of soup.

A Singaporean passenger arrives for a holiday, but Customs officers are more interested in the declared food that he has brought with him. A dawn raid by Immigration takes a few people by surprise. A woman returning from Italy has to get past Quarantine officers before she can meet her husband.

An extreme sport holiday vacationer is being questioned by Security Border Officers after displaying unusual behaviour. - Flavoured Drinking powder packages don't look quite right. - An intercepted message by Immigration Officers reveals deception from a travelling woman with a tourist visa. - A family gets to snack on declared food not authorised into the country, before being let through customs. An other passenger isn't as lucky.

An American college student might be in the country hopingf or a good time but there is strong evidence in his bags that this isn't the case. A young mother attempts to bluff her way past officers but they are onto her surprising secret.

Customs & Border Protection suspect a woman may be concealing something under her clothes. - A passenger travelling from Vietnam claims to have nothing to declare, so what's in his bags? - Unusual steps are taken to calm an agitated traveller with working visa issues. A parcel form India has caught the attention of Customs & Border Protection Air Cargo Unit. The mascara bottles it contains reveal a big surprise.

There is a chance that a returning young Australian passenger has decided to dump some evidence, ignoring his mother's advice by doing something stupid. Immigration catch a woman lying about her travelling companions, with a simple farewell card getting all of them into trouble. A wardrobe malfunction in Quarantine reveals an elaborate concealment.

An angry Hong Kong banker tries to tell Customs officers how to do their job. The mother of a New Zealand passenger hoping to attend a family reunion makes a passionate plea to Immigration officers. Customs find some new methods of concealing drugs when they search some parcels from India.

Customs are faced with a challenge when they try to find out what a passenger with some unusual travel movements is concealing. Immigration officers try to find out the truth from workers who have a lot to hide during a factory compliance raid in Western Sydney. Two Canadian passengers wanting to have some fun and indulge in a little partying struggle to make it through Quarantine.

Customs suspect that a Malaysian passenger that is hiding something may not be working alone. Some filthy clothes could hold the key to a major Customs investigation. A suspected illegal non-citizen keeps Immigration compliance officers on their toes during a raid at a steel fabrication plant in outer western Sydney.

A woman with expensive tastes attempts to smuggle an expensive gift back into the country. A male escort and his boyfriend are held in separate immigration interview rooms and after the truth is revealed, it could leave one travel companion shocked.

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 nervous traveller arriving from China raises suspicion. A family from the US have nothing to declare, but their luggage suggest otherwise. And a Romanian man struggles to get his story straight.

A woman with protruding buttocks attracts the attention of Customs and officers attempt get to discover the truth. Quarantine dogs stop a passenger, and officers discover a bag of meat in his posession.

Two Vietnamese passengers who are good friends separate at the border, attracting the attention of Customs. We find out what happens to items that Customs have seized. Quarantine find truckloads of food in the bags of a Burmese family.

Looks back at some memorable characters encountered by Customs, Immigration and Quarantine officers and their attempts to enter Australia.

Customs officers are horrified by the mysterious contents of an unidentified bag. The Navy, Department of Fisheries and Customs combine in a big operation to stop illegal fishing boats poaching in Australia's rich northern waters. Customs officers find narcotics elaborately concealed inside two printer cartridges.

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.

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 body search ends up revealing something hidden on a passenger. Immigration officers pull aside an Ecuadorian national travelling on a tourist visa attempting to entry the country.

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.

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.

When a Chinese passenger lays their cards on the table, will Customs call their bluff? A $60,000 Ferrari may be concealing contents that are worth one hundred times as much. Secret ingredients in some cans of soup could put a passenger in very hot water.

A passenger's nervous behaviour has everyone in Customs on edge. Off the central Queensland coast, Customs search an enormous cargo ship where every nook and cranny is a possible hiding place. A passenger's startling comment makes Customs officers concerned that his life may be in danger.

A phone call could change the fate of a passenger who is desperate to stay in Australia. Customs officers investigate a suspicious package from India. Unusual behaviour from a Chinese student in Melbourne attracts the attention of Customs.

Immigration interviews a Phillippine tourist who has a stash of male student identity cards and some undeclared medication. In Brisbane, when a Lebanese passenger gets upset after Quarantine seizes some food that she has brought into the country as gifts for her family, her son in law makes a political issue out of it. In Sydney, a passenger returning from a round-the-world trip catches the attention of Customs officers.

Customs go on the hunt for drugs on two suspicious passengers from different flights from Vietnam. Immigration interview a British passenger who has declared a criminal record, while his girlfriend waits at the airport. Quarantine staff find an act of shocking cruelty in a parcel from China.

A joint effort between the Navy, Department of Fisheries and Customs intercepts an illegal fishing boat operating in the Arafura Sea, north of Darwin. Customs try to find out why a passenger from Japan is very nervous. Customs staff find an incredible concealment in a package.