After a bump on the head, Gilligan (Bob Denver) sees two of everything. The Professor (Russell Johnson) declares that the only cure for Gilligan's double vision is the rare captivora berry, sending the other Castaways on a wild berry hunt. Unfortunately, once he's consumed the "cure", Gilligan sees FOUR of everything--and worse, the Castaways have ventured into Headhunter territory! (Incidentally, one of the "ferocious" headhunters is played by LA Rams football star Roman Gabriel, one of several professional athletes making cameo appearances during Season Three). ~ Hal Erickson, Rovi