Sky Witness Tuesday

Documentary following the misfortunes of British tourists who find themselves lying in a hospital ward rather than on sun-kissed beaches

Documentary following the daily work of Australia's ambulance crews as they battle to save lives

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.

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

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

Aaron juggles the demands of his own case with that of another inmate, who is fighting for the right to marry his dying girlfriend.

The team responds when a severed hand is found washed up on the beach. Meanwhile, Tim invites Lucy on a double date with him and Ashley

Will and Stevie get stuck in the middle of a marital face-off, while Dr Blake's entire surgical team mysteriously collapses during a liver transplant

In the season finale, McCall's former CIA colleague sets her sights on revenge. Aunt Vi and Delilah attempt to deescalate a hostage situation

The work of the City of London Police as they tackle crime on the streets of the capital

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-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

After a high-powered real estate developer is killed by a moving subway train, his widow hires McCall to investigate his death

Dante's old partner is taken hostage while working undercover in an illegal casino and Dee learns she's being cyberbullied by students on her social media page

The team members form an unlikely alliance while hunting down a suspect who has escaped trial and set out on a murder spree

After a shooting at a nightclub, it comes to light that the FBI may have ignored threats from a local white supremacist group. Kristen wrestles with her commitment to the Bureau

The unit scrambles to search for one of their own who is in grave danger

Danny and Baez investigate a homicide with the help of Baez's former partner. Eddie and McNichols investigate a school's discriminatory practices

Jamie works to bust scammers who are defrauding the elderly and Danny and Baez investigate a series of mysterious deaths at a hospital

Jenny and Donovan endeavour to locate Peggy and find out who is responsible for the explosion

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 in Calais search lorries for illegal immigrants, while at Heathrow's Terminal Three a student is prevented from entering the UK after a trip to India

A Bradford man is admitted to A&E with a fat lip sustained in a game of water polo, and a DJ fights for his life after putting his arm through a plate-glass window