If We Built It Today poster
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If We Built It Today

8.020193 seasonsTV-PGTV SeriesDocumentary

They are some of the world’s all-time greatest building projects. Most have stood the test of time, but with today’s technology, could they be duplicated and done better?

Where to watch

PhiloPhiloDiscovery+ Amazon ChannelDiscovery+ Amazon ChannelScience ChannelScience ChannelDiscovery +Discovery +Spectrum On DemandSpectrum On Demand
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Empire State Building Decoded
Oct 13, 2021
E2
Rebuilding the Hoover Dam
Oct 20, 2021
E3
Statue of Liberty Secrets
Oct 27, 2021
E4
Fortress of Sound
Nov 3, 2021
E5
Secrets of Stonehenge
Nov 10, 2021

Cast

BM
Brian Mitchell
Narrator

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If We Built It Today — streaming FAQ

Which OTT platform streams If We Built It Today?

If We Built It Today is streaming on Philo, Discovery+ and Science Channel in United States. It's not currently on Netflix.

Is If We Built It Today on Netflix?

No, If We Built It Today is not on Netflix in United States as of October 2026. It's currently on Philo and Discovery+.

Is If We Built It Today on Amazon Prime Video?

No, If We Built It Today isn't on Amazon Prime Video in United States right now. It's on Philo and Discovery+ instead.

Where can I watch If We Built It Today for free?

If We Built It Today is available to stream free (with ads) on Spectrum On Demand in United States.

How many seasons does If We Built It Today have?

If We Built It Today has 3 seasons so far.

Are all episodes of If We Built It Today out yet?

The 3 released seasons of If We Built It Today are complete, but the show is still in production — a new season is expected.

Is there a Season 4 of If We Built It Today?

A Season 4 of If We Built It Today hasn't been officially confirmed yet.