The series features re-enactments, interviews, eyewitness testimony, computer-generated imagery, and in nearly all of the episodes, voice-actor readings of cockpit voice recorder (CVR) transcripts to reconstruct the sequence of events for the audience. Several passengers and crew members (whether they survived the incident or not) are picked and actors/actresses play the roles of those passengers and crew throughout the flight, usually starting from boarding of the flight. The flight routines in the air traffic control, cockpit, and cabin are recreated on screen starting from departure up to the moment of the emergency. At the moment of the emergency, external views of the aircraft from different angles are recreated to show the effect and what had happened to the aircraft. The responses and reactions of the passengers, crews, and air traffic control personnel leading up to the eventual crash or emergency landing are then recreated. Scenes in the cockpit and air traffic control centres are recreated using the transcript obtained from the CVR of the aircraft and other recordings made at the time.