Impossible Engineering Season 4
S04 E01May 18, 2018
Deadliest Trains May 18, 2018 The world's toughest trains have conquered deadly jungles, deserts, and mountains, and were made possible by expert engineering and cutting-edge technology.
S04 E02May 25, 2018
World's Fastest Trains May 25, 2018 The world's fastest trains were built with expert engineering and cutting-edge technology, pushing the speed of railroad travel to new limits.
S04 E03Jun 1, 2018
Mega City Trains Jun 1, 2018 The world's busiest cities are kept running by innovative train systems built with expert engineering and cutting-edge technology.
S04 E04Jun 8, 2018
Trains of the Abyss Jun 8, 2018 The world's most incredible trains cross deadly canyons and chasms of terrifying heights, and were made possible by expert engineering and cutting-edge technology.
S04 E05Jun 15, 2018
Monster Mountain Trains Jun 15, 2018 The world's toughest trains have conquered the deadly heights of our tallest mountains, and were made possible by cutting-edge railroads engineered to make impossible climbs and brave extreme weather.
S04 E06Jun 22, 2018
Trains of Deadly Seas Jun 22, 2018 The world's most incredible trains have conquered dangerous oceans and seas, and were made possible by expert engineering and cutting-edge technology.
The Floating House Follow the build to make living beneath the waves into a reality as a team in Dubai attempts to construct a floating house combining the best of land and marine design. Will they achieve the impossible?
The Scorpion Tower Follow the construction of one of the most complex skyscrapers ever to make it off the drawing board. Its design is so radical that construction experts have turned to a building material never before used in skyscrapers.
S04 E09May 26, 2017
Inside the Tesla Factory May 26, 2017 The Tesla car factory is one of the largest and most innovative factories in the world; this state-of-the-art facility is the home to high-tech robots that work around-the-clock to produce thousands of cutting-edge electric cars each week.
S04 E10Jun 2, 2017
World's Largest Aircraft Jun 2, 2017 The world's largest aircraft combines the latest in technology and engineering to dwarf everything else in the skies; this marvel can stay airborne for five days and land anywhere in world, whether on land or at sea.
S04 E11Jun 9, 2017
World's Tallest Roller Coaster Jun 9, 2017 Kingda Ka is the tallest roller coaster in the world and fastest in the U.S., redefining the design of all thrill rides; this engineering colossus is one of the most innovative on the planet and features the fastest drop ride ever built.
S04 E12Jun 16, 2017
Monster Oil Rig Jun 16, 2017 The Perdido Oil Platform is one of the most advanced feats in modern engineering, producing 100,000 barrels of oil each day; this structure is as tall as the Eiffel tower and manages to stay afloat in some of the deepest waters in the world.
S04 E13Jun 30, 2017
Marvels of Japan Jun 30, 2017
S04 E14Jul 14, 2017
Future Transit Jul 14, 2017