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Episode 5: Zombies Everywhere!!
Is that a lemonade truck parked outside the school? Or something way more dangerous? Sam and Jamie escape Dr Smillie's trap, but will they be in time to save their classmates ...?
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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.
