Season 38 · Episode 3 of 11
Aired Feb 8, 2001
Killer Algae
Thu, Feb 8, 2001
Streaming on PBS
0 of 11 watched this season
A tropical seaweed that escaped from an aquarium is endangering sea life in the Mediterranean and has gone on to infect the California coast.
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Airs
Thu, Feb 8, 2001
Show
Horizon
1174 episodes
Episode
S38 · E3
in Horizon