The extraordinary untold story of the elite New York police unit that lost half of its men trying to save lives on the fateful 9/11.
Recovering addict Tabitha Richie is offered a holiday to Colombia, but she's about to enter a world more terrifying than the one she's escaping.
Explorer takes viewers around the world on the hunt for blood antiquities, looted items known to fund genocide, terrorism and organised crime.
Shortly after Air Alaska Flight 261 takes off from Puerto Vallarta, the plane dives into the ocean, killing all 88 passengers.
South Africa: Fighter sneaks up on green berets before being shot by Scott. This image is from...National Geographic Channels/Charlie Sperring
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Strictly necessary and performance