What Went Wrong?

This episode features Korea's worst tragedy, a manufacturing plant fire and fans storming a college game.

Could Australia's worst oil spill have been prevented? Why did an elephant attack a trainer? How did trained skydivers collide during a routine jump?

This episode features a Denver tank farm fire, sudden snow and the Seongsu Bridge disaster.

This episode features pipeline infernos, a parachute team crisis and an earthquake crushing an L.A. apartment house.

This episode features a Texas tank, U.K. football crowd disaster and a New Orleans freighter.

This episode features a Sea World boat accident, a flash fire in the Oakland hills and an Estonian ferry disaster.

This episode features an office building fire in India, waves at Maverick's Cove and a deadly auto accident on the California freeway.

This episode features a plane crash, a swimmer swept into an underwater cave and a passenger train plunging into water.

This episode features an MiG miracle, an oil spill and a doll factory fire.

This episode features the Ramstein air show disaster, a river rescue and the Edison pipeline explosion.

This episode features a building explosion, turbulent waters and a pilot losing control of a fighter jet.

This episode features a daredevil pilot, a baby falls in a well and a factory fire.

This episode features a Fresno Learjet crash, a dragged jockey and a Toronto subway crash.

This episode features an incredible landing, a train colliding with a tanker and an MGM Grand Hotel fire.

This episode features a helicopter plunge, a St. Louis magnesium fire and a boy trapped in a well.

This episode features an aircraft carrier crash, a Spanish oil spill and an electrocution.

This episode features a hot air balloon and a freight train crash.

This episode features a high-rise disaster and a series of earthquakes in Guadalajara.