Bye Bye Planet Pluto

Jun 22, 2006 on BBC TWO at 9:00 PM
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Summary

Is Pluto really a planet? Is it just an asteroid? Horizon investigates.

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The Ghost in Your Genes
Season 2005 Episode 20

Dec 15, 2005

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We Love Cigarettes
Season 2006 Episode 11

Jun 29, 2006