Episode 1 (Full Programme) | Body Snatchers
Science series revealing secrets of parasites. Tanya discovers a living maggot in her scalp, Mike deliberately grows a tapeworm in his gut and Dr. Valerie tells us why being disgusted by them is good for us.
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Electrolysis of aluminium | Inside the Factory
Cherry travels to Scotland to visit the UK's last remaining factory that produces aluminium via smelting and electrolysis.
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Fecal transplant | Food on the Brain
Stephen hears about a new weight loss tactic of having a faecal transplant from a healthy person to encourage healthy bacteria in your gut.