The Dropped helicopter collision is the latest tragedy to hit the popular reality television genre, which faces fresh questions over the safety of participants in the pursuit of ratings after a long list of deaths.
Adventure Line Productions (ALP), the company which produced Dropped for the French channel TF1, is also responsible for Koh Lanta, the French version of the castaway series Survivor. Two years ago Gerald Babin, 25, died of a heart attack after complaining of chest pains on completing one of the show's on-screen challenges, on the first day of filming in Cambodia.
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The series was cancelled and the programme's on-site doctor killed himself. The doctor, Thierry Costa, blamed the press for damaging his professional reputation after Babin's death.
A 53-year-old contestant on Bulgaria's version of Survivor died of a heart attack while filming an episode on an island in the Philippines in 2009. Then, in April 2013, Shain Gandee, 21, a star of MTV's Buckwild reality TV show, and two others were found dead of carbon monoxide poisoning in an SUV stuck in a mud pit in Sissonville, West Virginia.