Aliens: The Definitive Guide is a Documentary programme.

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Aliens: The Definitive Guide

Scientists explore the possibilities of extra-terrestrial life in the many known galaxies of the visible universe. Do aliens exist?

Genre: Documentary

Running Time: 60 minutes (approx)

When is Aliens: The Definitive Guide next on TV?

It's next showing on Travel Channel (Freeview) October 13th, 9:00pm. See more...