Sky Witness Sunday

An ornate frame is found to hold more than just a picture, two Canadians find themselves in a dead-end after taking an accidental detour, and a man is suspected of money laundering

A bag is found in a restricted area, an American traveller appears to have forgotten important facts about his past and a rugby player may miss his match

Officers at a New York airport confront a man who has swallowed 40 heroin-filled pellets and, in San Ysidro, detectives intercept a suspected sex trade worker

Reality series charting the work of US Customs and Border Protection agents, responsible for acting as the first line of defence for air, sea and land entry-points to the US

Reality series charting the work of US Customs and Border Protection agents, responsible for acting as the first line of defence for air, sea and land entry-points to the US

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

Australia's ambulance crews fight to save lives. Cameras capture moments of compassion, giving insight into the daily lives of emergency heroes

Free runner John breaks his heel after jumping 10ft from a bridge, and a woman is trapped in her car after a crash plunges the vehicle into a ditch

A countdown of the most incredible, hilarious and spectacular real-life crashes in the world - all caught on dashcam

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 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

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 hiker falls off a cliff, Bode and Mike put their differences aside to make a daring rescue. Sharon reveals some devastating news

Olympia's dream of partnership is on the line as she and her team scramble to remove a dangerous drink from the market

The team investigates the death of an American lawyer working out of Budapest, Hungary, after he is killed by a car bomb

Chunk represents a woman accused of killing a prison guard, arguing that the witness - another guard - tried to sexually assault her during a transport

Outrageous road disasters and highway hijinks, captured in video via people's in-vehicle dash-board cameras

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

Cameras join officers from Australia's airports, harbours and mail services as they protect the nation from drug-smugglers, illegal products and unusual creepy-crawlies.

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

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