HIGHLIGHT: Our Dementia Choir Sings Again Vicky McClure and the choir set out to raise awareness of dementia by recording a single and performing at a concert (1/2). Monday 9pm, BBC1

TELEVISION: Sunday 1.15pm (BBC1) Songs of Praise Sean Fletcher visits London to see how gospel music shapes lives and faith in the UK.

Thursday 9pm (BBC2) TS Eliot: Into “The Waste Land” A feature-length documentary to mark the centenary of Eliot’s modernist work.

RADIO: Friday 8.30pm (World Service) CrowdScience: Why Am I Gay? Caroline Steel examines nature, nurture, and evolution in human sexual attraction.

Saturday 11.45am (R3) Music Matters Ahead of International Mental Health Awareness Day on Monday, a look at the link between mental health, music, and the arts.

Sunday 8.10am (R4) Sunday Worship Humbler Church Bigger God: from the HeartEdge Conference in Leeds.

10.30am (World Service) Heart and Soul How do we recognise a cult, and what could make some of us more vulnerable?

3pm (R3) A repeat of a liturgical devotion on the Seven Joys of Mary, from the Lady Chapel of St Albans Cathedral, with music from Ensemble Pro Victoria and recorded on 4 September.

Tuesday 3.30pm (R4) Costing the Earth Eleanor Rosamund-Barraclough joins an archaeological dig in Malta, to discover how early humans survived in a changing climate (6/13).

Wednesday 4pm (R3) Choral Evensong Live from Gloucester Cathedral on the 150th anniversary of the birth of Ralph Vaughan Williams.