Justin Welby; Myanmar Earthquake; Sound of music

Justin Welby has given his first interview, since he resigned as Archbishop of Canterbury because of a failure to act over the serial abuser John Smyth. Dr Welby admits in an interview with the BBC's Laura Kuenssberg he 'got it wrong' because he was 'overwhelmed' by the scale of the problem. However, he says clearly that as Archbishop, there are 'no excuses'. The Sunday programme speaks to theologian and journalist Andrew Graystone who battled for years to bring the truth of John Smyth's crimes to light.

Thousands of people have died in Myanmar and more have been injured following a 7.7 magnitude earthquake that was also felt in neighbouring countries. Hundreds of people are believed to be trapped under the rubble of collapsed buildings - including at least 50 construction workers who are unaccounted for after a high-rise was flattened by the earthquake in Bangkok. We get an update from BBC Correspondent Nick Marsh, who's in Bangkok, and discuss the relief efforts underway with Stefano Disperati who is delivering humanitarian programmes funded by the British NGO Muslim Aid.

60 years ago this week, a whirling Julie Andrews burst onto our cinema screens in the UK and claimed her place in cinema history. The Sound of Music became an historic box office smash and won 5 Oscars including best picture. The portrayal of convent life, the religious music and spiritual themes were all part of its charm. But few might know that was because of the real life religious sisters who advised Rodgers and Hammerstein - the famous duo who wrote it. So who were they and how did they become the film's secret weapon? Julie Etchingham speaks to Ian Bradley, Emeritus Professor of Cultural and Spiritual History at St Andrew's University - he's writing a book on the theology of musical theatre, due out this year.

Presenter: Julie Etchingham Producers: Bara'atu Ibrahim & Saba Zaman Production Coordinator: Liz Poole Studio Managers: Helen Williams & George Willis Editor: Chloe Walker