The host is joined by Peep Show duo David Mitchell and Robert Webb, who have reunited for a new series of Back. Oscar-winner Regina King discusses making her directing debut with One Night in Miami, while actor Anya Taylor-Joy talks about hit chess drama The Queen's Gambit. Singer Olly Alexander reflects on starring in the new Russell T Davies series It's a Sin, and US comedian Jimmy Fallon, host of The Tonight Show. Plus, singer-songwriter Yungblud performs the single Cotton Candy