Season 4
Episodes
1. Mayhem in Minneapolis
2021-06-09
A design flaw leaves 13 dead in a horrifying Minneapolis bridge collapse.
2. Sinkhole at the Museum
2021-06-16
A massive sinkhole swallows millions of dollars of legendary Corvettes.
3. Train of Terror
2021-06-23
Experts investigate the engineering flaw behind a railway disaster.
4. Terror in Texas
2021-07-07
Experts uncover what triggered a fatal malfunction at a Texas oil refinery.
5. Calamity Comes to Canada
2021-07-14
Engineers investigate a deadly design flaw at a Canadian shopping mall.
6. Nightmare in New Orleans
2021-07-21
Experts investigate the collapse of a New Orleans hotel construction site.
7. Oklahoma Freeway Free-fall
2021-08-11
Experts investigate a deadly tragedy in an Oklahoma bridge collapse.
8. Kansas City Skywalk Disaster
2021-08-18
Experts investigate a deadly hotel walkway collapse in Kansas City.
9. Suez Canal Catastrophe
2021-08-25
A container vessel runs aground blocking a critical global trade route.
10. Pittsburgh Landslide
2021-09-01
A vital Pennsylvania highway is destroyed after a catastrophic landslide.