Rhianna Dhillon reviews the best in TV and streaming in ‘This Week’s Watchlist’. In ‘The Maths Of Life’ Dr Hannah Fry tells us how we can use game theory to keep the kids in line, and Tim Key gets into his role in the brand new show 'This Time with Alan Partridge'. Ahead of their performance at this year’s 6 Music Festival in Liverpool, The Cinematic Orchestra and Little Simz join us to talk about what we can expect from their sets. Stephen Merchant and Nick Frost drop by to talk about their new film ‘Fighting With My Family’ which is all about the professional wrestler Paige.