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Home
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Series
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Horizon
/ Aired Order /
Season 1970
/ Episode 22
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Crown of Thorns
The population explosion of the Crown of Thorns starfish is investigated by Horizon.
English
General
Cast & Crew
Originally Aired
August 31, 1970
Runtime
60 minutes
Content Rating
United States of America
TV-PG
Network
BBC Two
Created
December 8, 2009 by
Administrator
admin
Modified
December 8, 2009 by
Administrator
admin
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