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Engineering Catastrophes: 4x7
Oklahoma Freeway Free-fall
Experts investigate a deadly tragedy in an Oklahoma bridge collapse.
4 - 1Mayhem in Minneapolis Jun. 09, 2021
4 - 2Sinkhole at the Museum Jun. 16, 2021
4 - 3Train of Terror Jun. 23, 2021
4 - 4Terror in Texas Jul. 07, 2021
4 - 5Calamity Comes to Canada Jul. 14, 2021
4 - 6Nightmare in New Orleans Jul. 21, 2021
4 - 7Oklahoma Freeway Free-fall Aug. 11, 2021
4 - 8Kansas City Skywalk Disaster Aug. 18, 2021
4 - 9Suez Canal Catastrophe Aug. 25, 2021
4 - 10Pittsburgh Landslide Sep. 01, 2021