Louisa Clein

Pilgrimage, review: this batch of faith-finding celebs were nice – but where was the interrogation?

• So far, Pilgrimage (BBC Two) has sent mismatched bands of celebrities on the long road to religious enlightenment in Santiago, Rome and Istanbul. Now it’s back, and this time their spiritual path is rather more familiar, leading them through Ireland, Northern Ireland and Scotland – pegged to the sixth-century monk St Columba.