Passengers: What sparks in-flight fights? And why do millions fear going up in the air? Psychologists and aviation experts join forces in search of answers. (S1, ep 3)

Airports: Head onto the runway, where a tiny error can cause catastrophe. Plus, check into the world's most extreme airports, where only the most skilled pilots can land. (S1, ep 2)

Pressure on pilots has never been higher. Lack of concentration or a miscalculation can end in disaster. This documentary reveals what happens when they get it wrong. (S1, ep 1)

Emergency Landings: Find out what it's like to experience an emergency landing. Experts reveal how pilots land on land and water, and what happens if they get it wrong. (S1, ep 4)

Ocean Landing: The pilot holds the lives of everyone on board in his hands when a hijacked Ethiopian Airlines flight runs out of fuel and plunges 31,000 feet. (S3, ep 13)

Kid in the Cockpit: It was a routine flight from Moscow to Hong Kong, but in less than five minutes everyone on board was dead. What brought the passenger plane down? (S3, ep 10)

Death and Denial: Malfunctioning elevators, hydraulics problems or pilot fatigue? What caused the deaths of 217 people in a catastrophic air crash off Nantucket? (S3, ep 8)

Helicopter Down: Two crew members and 16 oil rig staff were killed when a helicopter flying from Aberdeen to a North Sea rig hit a storm. But was the weather entirely to blame? (S3, ep 7)

Mistaken Identity: Two hundred and ninety people died when a military radar operator mistook a civilian aircraft for a hostile F-14. But how did it happen? Experts investigate. (S1, ep 6)

Missing over New York: Seventy-three people were killed when a low-on-fuel flight was caught in a holding pattern over the Big Apple. Who or what was to blame for the tragedy? (S2, ep 6)