Sky Witness Friday

Documentary following the day-to-day work of lifeguards patrolling Bondi Beach in Australia to ensure the safety of the public

Documentary following the day-to-day work of lifeguards patrolling Bondi Beach in Australia to ensure the safety of the public

Follow the work of the New Zealand Customs agents in their quest to prevent illegal items passing through the country's borders.

Follow the work of the New Zealand Customs agents in their quest to prevent illegal items passing through the country's borders.

Sgt Midgley tries to qualify as a dog handler after 24 years on the force, and the Greater Manchester Police dog squad recalls dealing with football fans at the 2008 Uefa Cup Final

Focusing on the work of the City of London police as they tackle crime on the streets of the capital

Documentary following the work of Ireland's border force officers as they fight to stop gangs of organised smugglers from bringing in drugs, money, guns and cars

A teenage driver takes officers on a wild stolen car pursuit and two men are suspected of stealing thousands of dollars of razors

The discovery of three women's bodies in a lake sets the team off on a race to find a serial killer, only for Jubal to spot a link to a closed case

The headquarters is under serious threat when the notorious leader of a drug cartel - and one of the world's most wanted men - is arrested and his henchmen set out to free him

Nolan and Aaron track increasingly large leads after finding criminals hiding at the station. Chen makes an alarming discovery

Nichols and Stevens discover a web of blackmail and insurance fraud when an inspector for the department of health is murdered, with the trail leading to the Mob

Officials question an Italian tourist about his travel documents, an anxious passenger arouses suspicion, and quarantine officers are faced with two angry Americans

A girl returning from New Zealand is questioned by immigration officers, and two Japanese tourists are suspected of smuggling wildlife

Customs question a man who claims to be visiting his internet lover, and officers launch an investigation into illegal fishing

Airport security staff discover a hoard of deadly weapons, and a Korean man is caught using someone else's passport

Officers question a man suspected of carrying drugs in his luggage, and a man with poor personal hygiene is sent back home to Prague

Immigration officers question a South African man who appears to have a false passport, and a couple discover they have unwittingly imported a deadly disease

Customs officers arrest a man carrying heroin internally, and the immigration department is tipped off about a woman working illegally in a restaurant

Immigration officials are worried about the mental health of a Korean girl who arrives at Sydney Airport with very little money and no idea of how she will support herself

The medical drama returns. The doctors deal with the professional and personal fallout from the choices made during the citywide blackout

Severide hunts for the culprit after arson affects someone close to Firehouse 51, while Mouch and Pascal seek innovative solutions as they face looming budget cuts.

Voight and the team race to solve the Bell case to prevent further deaths

The team investigates the death of a suspect in custody, while Sergeant Grey goes to visit his daughter, only to find she has gone missing

When a US attorney is found dead steps away from the body of a private escort, the team must piece together what connected the two seemingly random victims

The team must figure out who is behind the hijacking of a truck filled with rifles. An old friend of OA returns to help, but it remains to be seen whether he can be trusted

Tate and Raines visit Romania to interrogate a corrupt US mercenary claiming to fight child trafficking who is suspected of embezzlement

The team must determine if the kidnapping of a young Chinese-American woman is a random hate crime, or if she was specifically targeted

Documentary following members of the New Zealand highway patrol as they witness the best and worst behaviour on the nation's busiest motorway

Documentary following members of the New Zealand highway patrol as they witness the best and worst behaviour on the nation's busiest motorway

An American's trip to Alaska goes awry, officers suspect a convicted drug dealer is taking his business north, and a ship carrying weapons is searched

Officers halt a father and son carrying ammunition, but cannot find a gun. Elsewhere, the Vessel Search Unit discovers a suspect sailor on board a US tug

Doctors treat a woman who misjudged her landing during a game of musical chairs and may have broken her back, while two men from Wigan get lost in the Majorcan hospital system