Mayday: Air Disaster, Kathmandu Descent

S20 E1 • 44m • 4K UHDHDTVPG

A commuter plane is rocked by an explosion, but investigators find no evidence of a bomb on board.

S20 E2 • 44m • 4K UHDHDTVPG

Blanketed by confusion and heavy fog, a DC-9 ends up directly in the path of an oncoming 727.

S20 E3 • 44m • 4K UHDHDTVPG

A Pakistani airliner crashes in the Himalayas and investigators scramble to find answers.

S20 E4 • 44m • 4K UHDHDTVPG

SOL Airlines Flight 5428 nosedives into a remote desert, instantly killing everyone on board.

S20 E5 • 44m • 4K UHDHDTVPG

A helicopter carrying offshore oil workers crashes into the ocean off the coast of Newfoundland and a far-reaching investigation reveals a fatal flaw.

S20 E6 • 44m • 4K UHDHDTVPG

A cargo jet crashes in the Swedish Arctic; investigators uncover a picture of chaos and confusion.

S20 E7 • 44m • 4K UHDHDTVPG

A turboprop crashes into an Indonesian mountain; investigators must figure out why systems failed.

S20 E8 • 44m • 4K UHDHDTVPG

When an African airliner mysteriously crashes, Namibian investigators rule out possible causes.

S20 E9 • 44m • 4K UHDHDTVPG

A brand-new 737 falls from the sky over West Africa during a major storm.

S20 E10 • 44m • 4K UHDHDTVPG

AIRES Flight 8250 slams into the ground just short of the runway on the island of San Andrés.