Professor Sophie Scott teaches Tim and Simon about the science of smell. Simon makes aloo gobi. Guest chef Rick Stein cooks chicken fricassee with morels. Anne-Marie performs live.

Anna Williamson and Paul Carrick Brunson chat about Celebs Go Dating. Simon whips up rhubarb fool. Guest chef Ravinder Bhogal cooks prawn toast scotch egg with banana ketchup. Jake Bugg performs live.

The Tate Modern's Gregor Muir and Fiontan Moran talk about Andy Warhol. Simon cooks cauliflower tikka. Guest chef Bryn Williams makes bara brith and butter pudding. Lauv and Lennon Stella perform.

There's a behind-the-scenes look at Crufts 2020. In the studio, Simon makes vegan doughnut bites. Guest chef Asma Khan cooks masoor dal with ghee-fried prawns. And Kodaline perform live.

Tim Lovejoy and Simon Rimmer are joined by Alan Fletcher, Jackie Woodburne, Chris Addison, Neil Morrissey and Spencer Jones. Singer Lily Moore performs live in the studio.

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