When did Ancient Engineering Season 1 Episode 4 air?
Ancient Engineering Season 1 Episode 4 aired on April 7, 2021.


Using the latest technological insights, this series sheds new light on how incredible feats of ancient engineering were achieved and how they continue to influence modern-day engineers and shape our world.

In the Middle Ages, the technology of the castle evolved by leaps and bounds. Engineers constructed some of the most spectacular buildings of all time in a dramatic arms- race. At the same time, new weapons designed to attack castles came to the fore.
Direct answers for episode-level questions and details.
Ancient Engineering Season 1 Episode 4 aired on April 7, 2021.
This episode runs for approximately 43 minutes.
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