Especially good for AQA and EDexcel.  Part 1 - intro, cognitivism and noncognitivism, Ayer and logical positivism.  Part 2 (starts at 29min50sec) - Hick, Flew/Mitchell/Hare and Wittgenstein.  Sally Latham, Sophie Williams, Ben Jones chat with Simon Kirchin.  [Music by Alex Grohl]