Episode 1
Residents along the Pacific Coast Highway are cut off from the outside world after a storm causes a bridge to buckle. Experts reveal how the construction method of the old concrete bridge left it vulnerable to erosion on the steep coastline
Episode 2
An iconic telescope in Puerto Rico suffers a spectacular collapse.
Episode 3
A crane collapse leaves seven dead on a holiday weekend in Manhattan.
Episode 4
A morning commute becomes dangerous when a bridge collapses in Pittsburgh.
Episode 5
An aging dam in Nebraska fails after the area is pummeled by a superstorm.
Episode 6
A distinguished library is ravaged by not one but two disastrous fires.
Episode 7
Twenty people are killed after a hotel explodes in America's heartland.
Episode 8
A sinkhole envelops a residential street in the Bronx.
Episode 9
Tragedy strikes in San Juan when an explosion rocks a busy shopping center.
Episode 10
An explosion at a chemical plant in New Jersey kills five workers.
