Sky Witness Thursday

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.

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

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

Officers prevent a student from entering the UK at Heathrow, and the team in Calais searches lorries for illegal immigrants

Officers from the cutter Searcher board a suspicious yacht off the coast of Cornwall, and an illegal immigrant is found in a truck in Dover

A man is caught possessing 3kg of cocaine in Bristol, and officers at Gatwick search for a passenger previously charged with smuggling drugs

A serious crash at a busy junction leaves a driver's life hanging in the balance, while treacherous weather threatens to hamper emergency road repair

Fly-on-the-dashboard documentary showcasing outrageous road disasters, captured in video form by drivers' in-vehicle dashboard cameras

Fly-on-the-dashboard documentary showcasing outrageous road disasters, captured in video form by drivers' in-vehicle dashboard cameras

Fly-on-the-dashboard documentary showcasing outrageous road disasters, captured in video form by drivers' in-vehicle dashboard cameras

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-dashboard documentary showcasing outrageous road disasters, captured in video form by drivers' in-vehicle dashboard cameras

Season special bringing together the most spectacular, mind-boggling and downright bizarre car crashes, near misses and road incidents ever seen.

When two IRS special agents are stabbed to death in Brooklyn, the team is thrown into an investigation that leads back to the resurgence of an online conspiracy community

When an American student is murdered in Budapest, similarities to a recent case in Japan lead the Fly Team to partner with detectives from Tokyo

Fly-on-the-dashboard documentary showcasing outrageous road disasters, captured in video form by drivers' in-vehicle dashboard cameras

Seasonal edition of the documentary looking at the work of the Thames Valley Police fast response unit. Featuring traffic video clips from Britain and around the world

Charles grows increasingly suspicious of a colleague's intentions, Lenox crosses a line to protect a patient and Hannah and Archer treat a soon-to-be father battling cancer

Severide investigates a suspicious fire at a high school, while Novak gets an unexpected call and Violet brings a 51 firefighter on board the ambulance for a shift

Voight's suspicions ring true when a violent break-in steers the Intelligence Unit back to a chilling figure from a previous case

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 behind-the-scenes look at an Immigration Removal Centre, where the UK Border Agency is preparing to carry out a mass deportation aboard a specially chartered flight