HIGHLIGHT: Something Understood The former Archbishop of Canterbury Lord Williams reflects on the meaning of Easter.

6.05am Radio 4, Sunday

TELEVISION: Friday 7pm (BBC2) Easter 1916: “The Enemy Files” Michael Portillo examines the Easter Rising from a British perspective.

Sunday 4.15pm (BBC1) Songs of Praise: School Choir of the Year Aled Jones presents the junior semi-final.

9pm (Discovery) Jesus Code An alternative portrait of Judas.

Monday 8.30pm (BBC2) An Island Parish: Shetland The Revd David Cooper carries out his duties in a parish that spans three islands (3/6).

Thursday 8pm (BBC2) Workers or Shirkers? Ian Hislop’s Victorian benefits The presenter looks at the history of benefits for the poor.

RADIO: Sunday 8.10am (R4) Sunday Worship A service from Wesley’s Chapel in the City of London.

3pm (R3) A repeat of last Wednesday’s choral vespers in the Latin Rite from the Chapel Royal, Hampton Court Palace.

7.15pm (R4) The Rest Is History Frank Skinner and guests discuss subjects, including the Lyme Missal (1/6).

Monday 11am (R4 FM) A Dirty Secret Mary-Ann Ochota visits Bangladesh and India to look at the lack of adequate sanitation.

Tuesday 9am (R4) The Deobandis Owen Bennett-Jones investigates the Islamic group that runs more than 40 per cent of the mosques in the UK (1/2).

Wednesday 3.30pm (R3) Choral Evensong live from Blackburn Cathedral.

Thursday 11am (R4) Crossing Continents James Fletcher reports from South Africa on the story of Pasca, a young lesbian, and how the “rainbow nation” has failed her.