Paddy and guests assess what next for the government after Angela Rayner resigns. Plus, hundreds of arrests at a Palestine Action demonstration - we speak to someone who was there and a former chief constable. And Mark Kermode has a new book about the secrets of the cinema soundtrack - he guides us through some great movie music moments. Reviewing the news are food guru Henry Dimbleby, comedy writer Henry Normal, and Observer political editor Rachel Sylvester.