Air Crash Investigation - Mayday

Air Crash Investigation - Mayday is an American documetary on National Geographic. The series premiered on 3 September 2003.

Major real-life air disasters are depicted in this TV series. Each episode features a detailed dramatized reconstruction of the incident based on cockpit voice recorders and air traffic control transcripts, as well as eyewitnesses recounts and interviews with aviation experts. Sometimes, interviews with investigators who dealt with the disaster or even actual footage are featured.
In Canada, where the series originated, the show is called 'Mayday'. In the US it is 'Air Emergency'. Everywhere else it is called 'Air Crash Investigation'.