The Red Planet

Image for The Red PlanetNot currently available on BBC iPlayer

Duration: 55 minutes

An episode of the science documentary series from 1977 tracing the efforts of astronomers and scientists through the centuries to prove the existence of life on Mars.

Broadcasts

Free interactive ebook

hzn_ebook_1024x576.jpg

Celebrate 50 years of Horizon with this downloadable interactive ebook for tablets.

Horizon archive collection

Horizon archive collection

Entire episodes chosen to celebrate the show's 50th anniversary, starting from 1964.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.

Added. Check out your playlist Dismiss