Season 4, Episode 1
Fight for Control
The Season 4 premiere recalls the 1983 landing of a Reeve Aleutian Airlines plane that was severely damaged while in flight over the Pacific Ocean.
Season 4, Episode 2
Fire in the Hold
A plane crash in the Florida Everglades leads to a dangerous rescue effort and an explosive investigation.
Season 4, Episode 3
Caution to the Wind
A pilot's attempt to takeoff from a closed runway is investigated.
Season 4, Episode 4
Pushed to the Limit
The 1997 crash of SilkAir Flight 185 in southern Sumatra is investigated.
Season 4, Episode 5
The 2005 crash of TANS Peru Flight 204 in the Amazon jungle is investigated.
Season 4, Episode 6
A 1956 mid-air collision of two commercial airliners is recalled.
Season 4, Episode 7
Catastrophe at O'Hare
The 1979 crash of American Airlines Flight 191 at Chicago's O'Hare International Airport, which killed everyone aboard, is recalled.
Season 4, Episode 8
Focused on Failure
The 1978 emergency landing of United Airlines Flight 173 in Portland, Ore., is recalled.
Season 4, Episode 9
Hockey Team Tragedy
The 2011 crash of Yak-Service Flight 9633 near Yaroslavi, Russia, is recalled. The entire Lokomotiv Yaroslavl hockey team died in the tragedy.
Season 4, Episode 10
Death of the President
An investigation of the 2010 crash of Polish Air Force Tupolev Tu-154M, which killed everyone on board, including Polish president Lech Kaczynski.
Season 4, Episode 11
An examination of the 2010 crash of Ethiopian Airlines Flight 409 following its takeoff from Beirut-Rafic Hariri International Airport in Beirut. The accident was blamed on human error, but rumors persist that it was the result of terrorism.
Season 4, Episode 12
Seconds to Survive
The 2008 crash of Santa Barbara Airlines Flight 518, which was traveling in Venezuela from Mrida to Caracas, is examined.
Season 4, Episode 13
The 2009 crash of Air France Flight 447 over the Atlantic Ocean, which killed 228 people, is examined.