Thinking allowed

Peterborough Cathedral (C‑1, M‑24)

Series I

Billingford (C‑2, M‑38)

Series I

pic­ture cred­it: Simon Knott

King’s Lynn St Nicholas (C‑3, M‑26)

Series I

pic­ture cred­it: Simon Knott

Isleham (C‑5, M‑27)

Series I

pic­ture cred­it: Dav­id

Cambridge, Christ’s College (C‑7, M‑32)

Series I

Clare, Suffolk (C‑8, M‑22)

Series II

pic­ture cred­it: Norfolkboy1

Redenhall, Norfolk  (C‑9, M‑23)

Series II

pic­ture cred­it: Simon Knott

King’s Lynn, St Margaret (C‑10, M‑18)

Series II

Oxborough, Norfolk (C‑11, M‑16)

Series III, Group I

pic­ture cred­it: Allan Bar­ton

Lowestoft (C‑12, M‑09)

Series III, Group I

Coventry, Holy Trinity (C‑13, M‑06)

Series III, Group I

Wolborough, Devon (C‑14, M‑07)

Series III, Group I

Norwich, St Gregory (C‑15)

Series III, Group I

Oundle (C‑16, M‑04)

Series III, Group I

pic­ture cred­it: Friends of Oundle Par­ish Church

Little Gidding (C‑17, M‑10)

Series III, Group I

Southwell Cathedral (C‑18, M‑13)

Series III, Group I

pic­ture cred­it: Aidan McRae Thomson

Long Sutton, Lincolnshire (C‑21, M‑03)

Series III, Group I

Southampton, St Michael (C‑22, M‑08)

Series III, Group I

pic­ture cred­it: Glass Angel

Newcastle Cathedral (C‑23, M‑14)

Series III, Group I

Bovey Tracey, Devon (C‑24, M‑33)

Series III, Group II

Bristol, St Nicholas (C‑25)

Series III, Group II

Salisbury, St Martin (C‑26, M‑12)

Series III, Group II

Croydon (C‑27, M‑29)

Series III, Group II

pic­ture cred­it: Tony Avon

Wiggenhall, St Mary the Virgin, Norfolk (C‑28, M‑36)

Series III, Group II

pic­ture cred­it: Simon Knott

Cropredy, Oxfordshire (C‑29, M‑05)

Series III, Group II

pic­ture cred­it: Allan Bar­ton

Croft, Lincolnshire (C‑30, M‑34)

Series III, Group III

pic­ture cred­it: Allan Bar­ton

Woolpit, Suffolk (C‑32, M‑38)

Series III, Group III

pic­ture cred­it: Aidan McRae Thomson

Cavendish, Suffolk (C‑33, M‑31)

Series III, Group III

pic­ture cred­it: Christine Mat­thews

Upwell, Norfolk (C‑34, M‑28)

Series III, Group III

pic­ture cred­it: Simon Knott

Chipping Campden, Gloucestershire (C‑35, M‑40)

Series III, Group III

pic­ture cred­it: Glass Angel

Oxford, Corpus Christi College (C‑36)

Series III, Group III

pic­ture cred­it: Rex Har­ris

East Dereham, Norfolk (C‑37, M‑25)

Series III, Group IV

pic­ture cred­it: Simon Knott

Snettisham, Norfolk (C‑38, M‑30)

Series III, Group IV

pic­ture cred­it: Simon Knott

Walpole St Peter, Norfolk (C‑39, M‑21)

Series III, Group IV

pic­ture cred­it: Simon Knott

Exeter Cathedral (C‑40, M‑20)

Series III, Group IV

pic­ture cred­it: Rob Telford

Southampton, St Michael (M‑01)
formerly at Holy Rood Church

pic­ture cred­it: Glass Angel

Norwich, St Giles (M‑02)

pic­ture cred­it: Simon Knott

Wells-next-the-Sea, Norfolk (M‑11)

pic­ture cred­it: Glass Angel

Bristol, St Stephen (M‑15)

pic­ture cred­it: St Steph­en’s, Bristol

Oxford, Balliol College (M‑17)

pic­ture cred­it: Wendy Har­ris

Petworth, West Sussex, Petworth House Chapel (M‑19)

pic­ture cred­it: Nation­al Trust

Outwell, Norfolk (M‑35)

City of London, St Bride (M‑39)

pic­ture cred­it: Steeev

Norwich Cathedral (M‑41)

pic­ture cred­it: Inspired Classrooms