Season 4

S4 · E1 · 09/06/2021 · 42 min

Mayhem in Minneapolis

A design flaw leaves 13 dead in a horrifying Minneapolis bridge collapse.

S4 · E2 · 16/06/2021 · 42 min

Sinkhole at the Museum

A massive sinkhole swallows millions of dollars of legendary Corvettes.

S4 · E3 · 23/06/2021 · 42 min

Train of Terror

Experts investigate the engineering flaw behind a railway disaster.

S4 · E4 · 07/07/2021 · 42 min

Terror in Texas

Experts uncover what triggered a fatal malfunction at a Texas oil refinery.

S4 · E5 · 14/07/2021 · 42 min

Calamity Comes to Canada

Engineers investigate a deadly design flaw at a Canadian shopping mall.

S4 · E6 · 21/07/2021 · 42 min

Nightmare in New Orleans

Experts investigate the collapse of a New Orleans hotel construction site.

S4 · E7 · 11/08/2021 · 42 min

Oklahoma Freeway Free-fall

Experts investigate a deadly tragedy in an Oklahoma bridge collapse.

S4 · E8 · 18/08/2021 · 42 min

Kansas City Skywalk Disaster

Experts investigate a deadly hotel walkway collapse in Kansas City.

S4 · E9 · 25/08/2021 · 42 min

Suez Canal Catastrophe

A container vessel runs aground blocking a critical global trade route.

S4 · E10 · 01/09/2021 · 42 min

Pittsburgh Landslide

A vital Pennsylvania highway is destroyed after a catastrophic landslide.