Our weird world throws up more surprises for Chris Packham. In this episode, Chris reveals how deadly poisonous frogs can save lives, why we see faces in everything, and how one woman's pants spontaneously burst into flame.
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Timings (where shown) are from the start of the programme in hours and minutes
Chris Packham takes you on a tour of the set
Chris and the team that made the series discuss the conception of World's Weirdest Events
"In this series I learned a lot of unexpected things"