Philo
Discovery+ Amazon Channel
Science Channel
Discovery +
Amazon Video
Google Play Movies
Fandango At HomeE1
Episode 1
Where to watch
Availability shown for United States · rights vary by countrySeasons & Episodes
E2
Episode 2
E3
Episode 3
E4
Episode 4
E5
Episode 5
E6
Episode 6
E7
Episode 7
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Building Giants — streaming FAQ
Which OTT platform streams Building Giants?
Building Giants is streaming on Philo, Discovery+ and Science Channel in United States, and available to rent or buy on Amazon Video and Google Play Movies. It's not currently on Netflix.
Is Building Giants on Netflix?
No, Building Giants is not on Netflix in United States as of August 2026. It's currently on Philo and Discovery+.
Is Building Giants on Amazon Prime Video?
Building Giants isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.
Where can I watch Building Giants for free?
Building Giants is available to stream free (with ads) on Spectrum On Demand and The Roku Channel in United States.
How many seasons does Building Giants have?
Building Giants has 5 seasons so far.
Are all episodes of Building Giants out yet?
The 5 released seasons of Building Giants are complete, but the show is still in production — a new season is expected.
Is there a Season 6 of Building Giants?
A Season 6 of Building Giants hasn't been officially confirmed yet.