Crown of Thorns
Horizon · Season 7 · Episode 22
The population explosion of the Crown of Thorns starfish is investigated by Horizon.
Episode Details
Air date, runtime, timezone, and episode position.
Season
7
Episode
22
Air Date
31/Aug/1970
Air Time
21:00
Runtime
60 min
Overview
Episode summary.
The population explosion of the Crown of Thorns starfish is investigated by Horizon.
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