How Did They Build That?
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- Status
- Returning Series
- Original Language
- English
- Production
- Curve Media
- Network
- Smithsonian Channel
- Next Episode
- S5 E8 · Sep 21, 2026 · Wings & Waterlines
- Last Episode
- S5 E7 · Sep 14, 2026
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Frequently Asked Questions
Where can I watch How Did They Build That? online for free?
You can stream How Did They Build That? (2021) right here on FlixWow — every episode, in HD, completely free. No subscription, no signup, nothing to install.
What is How Did They Build That? about?
An exploration of how some of the world's biggest man-made structures were built.
How many episodes does How Did They Build That? have?
How Did They Build That? has 47 episodes across 5 seasons — all available to watch free on FlixWow.
Who stars in How Did They Build That??
The series stars Jay Ellis.
When was How Did They Build That? released?
How Did They Build That? was released in 2021 and is streaming free on FlixWow.
Is How Did They Build That? worth watching?
How Did They Build That? holds a rating of 8.0/10 from viewer votes (2 ratings). Watch it free on FlixWow and judge for yourself.