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Episode 2: Entertainment Purposes Only
Our heroes make their escape from those nasty old aliens with their gargling gnomes and go in search of food, only to find themselves on another planet where things are even weirder.
From Voodoo to Scooby-Doo 鈥� the evolution of zombies from folklore, to horror movies, to the classroom
They didn鈥檛 originally eat brains or gang up on the living, as Siobhan Synnot explains.
