This week's guest is James Lark, who has written and composed a new musical, Infants. The show follows one day in the life of an infant school, where something bad has happened and the teachers are trying to stop the parents finding out. A cast of six play the children, the teachers and the parents. It certainly looks like it will be a lot of fun.

We chat to James about the show, musicals in general and why at times they may not be treated as seriously as they deserve, and we also touch on a little politics. 

Infants plays at OSO Arts Centre in Barnes 14 - 17 July, you can find more info here.