When Gilligan (Bob Denver) is bitten by a strange green-and-yellow insect, the Skipper (Alan Hale Jr.) grimly declares that his first mate has fallen victim to the deadly Mantis Carni bug--and that he has only 24 hours to live. As bad as this sounds, it gets worse when everyone else on the island is bitten by the same bug. Can the Professor come up with an antidote before it is--(ominous musical sting)--TOO LATE???? ~ Hal Erickson, Rovi