New Asteroid Danger

Mar 18, 1999 on BBC TWO at 9:00 PM
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Summary

Horizon presents this documentary by scientists who have calculated that the Earth will be hit by a small asteroid within 50 years. How will this effect our planet?

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New Star in Orbit
Season 1999 Episode 6

Mar 11, 1999

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Skeleton Key
Season 1999 Episode 8

Mar 25, 1999