Cecelia Ahern talks to Gay Byrne about growing up with Bertie.

Comedian, actor, writer, presenter and all round renaissance man Stephen Fry discusses his views on faith.

Former boxer Barry McGuigan talks to Gay about his strong Catholic faith.

Mary Black talks about her disillusion with the Church, her struggles with depression, and her mystical experiences.

Charles Spencer, the 9th Earl Spencer and brother of Princess Diana, talks with remarkable openness and candour about his sister’s tragic death, his controversial oration at her funeral, their difficult childhood together and the challenge of guarding his own privacy, as the brother of the world’s most famous woman.

The former Archbishop of Canterbury and now Master of Magdalene College, Cambridge, Dr Rowan Williams joins Gay to discuss faith.