Air Crash Investigation: Season 20, Episode 1

20 - 1: North Sea Nightmare

En route to the Shetland Islands, a high-tech turboprop is struck by lightning, temporarily blinding the crew and disabling their controls. The pilots declare a Mayday as the plane plunges into a terrifying nosedive. Just seconds before impact, they manage to regain control. And once they're safely on the ground, investigators uncover an unusual feature in the plane that plays a key role in this calamity.