Where to watch
Not available in United Kingdom
Streaming in 1 other country
The Happiness Theorem isn't on any streaming service in United Kingdom right now, but it's available in Italy. Streaming rights are licensed per country.
Cast · Directed by Luca Fortino
More from Andrea Tidona · Co-star actor
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The Happiness Theorem — streaming FAQ
Which OTT platform streams The Happiness Theorem?
The Happiness Theorem isn't on any streaming service in United Kingdom yet, but it's available in Italy. Streaming rights differ by country — switch your country in the header to see where.
Is The Happiness Theorem on Netflix?
No, The Happiness Theorem is not on Netflix in United Kingdom as of September 2026.
Is The Happiness Theorem on Amazon Prime Video?
No, The Happiness Theorem isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch The Happiness Theorem for free?
The Happiness Theorem isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
