Giles chats to the former leader of the Canadian Liberal Party and now rector of the Central European University, Michael Ignatieff, about how his family went from Russian nobles to Canadian refugees, why the Brexit debate was good for the UK's democracy and what threat populism poses to liberalism.Av UnHerd

Giles chats to former MP and convict and now ordained chaplin, Jonathan Aitken, about the importance of diversity in politics, the power of forgiveness and how a tweet led him to become ordained.Av UnHerd

In a Good Friday special, Giles chats to Anglican priest and pioneer of the Alpha Course Nicky Gumbel about the moment he changed from atheist to a Christian, why his father never talked about his being Jewish and doubting God after tragically losing his best friend.Av UnHerd