How Do They Do It? 18 years old

An insider's look at the engineering and scientific miracles behind the things that form the modern world.
Credits
Cast
Name | Character |
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Robert Llewellyn He was 50 , now 69 years old |
Crew
Name | Job title |
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How Do They Do It? (18 years)
Returning Series
- First Air Date: 2006-05-06
- Runtime: [22] minutes
- Number of Episodes: 287