The new Holy Smoke episode is a significant departure from our usual formula. It’s a discussion about the profound and neglected meaning of Christian art. Professor Ben Quash of King’s College London is interviewed not by me but by Carmel Thompson – my sister, who has appeared twice on Holy Smoke to talk about her battle with ovarian cancer but is determined not to be defined by her illness.

This is a truly engrossing episode inspired by Carmel’s conviction that art depicting Christian subjects – and that includes most of the great art produced in the West up to and including the Renaissance – is too often examined from a purely aesthetic point of view.

Obviously you’ll get far more out of this discussion if you can see what Carmel and Ben are talking about with such infectious enthusiasm, so here are the artworks chosen by Ben.

Holy Smoke is hosted by Damian Thompson, who dissects the most important and controversial topics in world religion, with a range of high profile guests. Click here to find previous episodes.