Dr Hannah Critchlow is an internationally acclaimed neuroscientist with extensive experience with science communication. She demystifies the human brain and behaviour on radio, TV, print and event platforms. Hannah has co-presented BBC's Tomorrow's World Live, BBC2 Family Brain Games and Channel 4's Secret Lives series. She has authored three books: Consciousness: A Ladybird Expert Guide (Penguin, 2018), The Sunday Times Bestseller, The Science of Fate (Hodder, 2019), Joined-Up Thinking: The Science of Collective Intelligence and its Power to Change Our Lives (Hodder, 2022) and judged the prestigious Wellcome Trust Science Book Prize.