Sky Witness Today

The work of British Transport Police's canine units, which help monitor thousands of miles of railway and underground track

A focus on the work of the police canine unit in West Yorkshire, featuring sniffer dog Bella and a hunt for a car thief

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

Following Australia's traffic enforcers as they deal with high-speed chases, defiant hooligans and explosive crashes

Following Australia's traffic enforcers as they deal with high-speed chases, defiant hooligans and explosive crashes

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.

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.

A traveller's textbooks teach him an unexpected lesson, and a tourist hits a snag instead of the slopes. Plus, officers inspect a shipment of cosmetics

Officers add more charges to a woman's lengthy rap sheet, before stumbling upon a hair-raising package that has been sent from Malaysia

A man from Pakistan claiming to be a student is refused entry into Britain, while a team in London raids a cleaning company and arrests two suspected illegal immigrants

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 following the lives of customs and immigration officers at Australia's biggest airports

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

Two Chinese visitors squabble among themselves when officers discover prohibited items in their bags, and things get messy when officials search a large container

A woman returning from a trip to China has a tantrum, and officers want to know why she has business cards for a Sydney brothel and passports for three unknown Chinese women

Elsbeth suspects foul play after a country club wedding ends in the golf cart death of the hapless groom. Guest starring Keegan-Michael Key

A decision made by Frank causes tension when he assigns Jamie to guard Danny after a hit is put on him. Elsewhere, Frank tries to stop his grandson from seeking revenge

Kidd, Seager and Carver investigate a fire at the city stables. Kylie clashes with firefighters as a result of budget cuts

Nolan and Bradford hope they can de-escalate a drug war before any innocent lives are lost. Harper hopes she can get Chen ready to go undercover

Dr Park and Dr Morgan compete to take the lead in an operation on an elderly patient. Meanwhile, Shaun's first date with Carly does not go well

Aaron is in trouble as Cassius begins to suspect he is a snitch and seeks revenge, while Foster struggles to lay low during his last two weeks at work

The customs officers meet a father and son from China who have four suitcases full of undeclared food

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

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs officers tackle drug runners, illegal immigrants and terrorists

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