Draining New York: What...

Channel 5

Friday 30 July 2021  21:00 - 22:00 (60 mins)
...Lies Beneath? As the water drains away, a secret emerges beneath Manhattan's skyline, along with an astounding feat of engineering and a casualty of WWI.[S]

Draining New York: What... may be available on playback
Draining New York: What... (Channel 5) Friday 30 July 2021 21:00 - 22:00