Crown of Thorns Horizon : Season 7 Episode 22

Name: Crown of Thorns
Released: 1971-03-08

BBC Two 50m int(0)

Aired: March 8th, 1971 @ 9:00 PM EST on BBC Two

The population explosion of the Crown of Thorns starfish is investigated by Horizon.

Next Up

Season 7 Episode 23 Noah's Ark in Kensington

March 15th, 1971