Where to stream

Aliens: The Big Think

6.9201659mMovieDocumentary

The hunt for aliens is on! After a distinguished career in cosmology Professor Martin Rees, the astronomer royal, has taken up the search for extra-terrestrials. Looking for aliens is no longer science fiction - it is a question that's…

Directorthomas hewitson

Where to watch

Not available in United Kingdom

Streaming in 2 other countries

Aliens: The Big Think isn't on any streaming service in United Kingdom right now, but it's available in Canada, United States. Streaming rights are licensed per country.

Cast · Directed by thomas hewitson

Martin Rees

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Aliens: The Big Think — streaming FAQ

Which OTT platform streams Aliens: The Big Think?

Aliens: The Big Think isn't on any streaming service in United Kingdom yet, but it's available in Canada and United States. Streaming rights differ by country — switch your country in the header to see where.

Is Aliens: The Big Think on Netflix?

No, Aliens: The Big Think is not on Netflix in United Kingdom as of September 2026.

Is Aliens: The Big Think on Amazon Prime Video?

No, Aliens: The Big Think isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Aliens: The Big Think for free?

Aliens: The Big Think isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.