The documentary series, filmed over seven years, delves into the complexities of the Sydney Metro project, focusing on the tunnel construction, including under-harbor tunnelling, the use of large tunnel boring machines, and excavation work deep below the city. It also highlights the role of steam locomotives and other aspects of the project including rigorous testing of the automated driverless trains to ensure the safety and longevity for many years of public use.
How Do They Do It?75%
MegaStructures75%
Grand Designs71%
Modern Marvels81%
Through the Wormhole76%
Extreme Engineering74%
30 for 3075%
Top Gear79%
Biography67%
American Masters70%
Mysteries at the Museum89%
Gadget Man70%
Natural World74%
How It's Made76%
Earth at Night in Colour81%
Marvel Studios Assembled71%
Marvel Studios Legends73%
The Story of Film: An Odyssey76%
Horizon73%
Prehistoric Planet83%
