When the Reverend Andrew Doarks took on the church of St Gregory's in Sudbury three years ago - he received no warning of what he would discover in the vestry.

There - behind a perspex screen and a wooden flap in the wall - is the severed head of the fourteenth century Archbishop of Canterbury Simon of Sudbury. Simon who was decapitated during the Peasant's Revolt in 1381 shares the same space as the church's playgroup and receives visitors by appointment only. It is an unusual arrangement for the former Archbishop who met his demise after attempting to introduce a hated poll tax.

So how did Simon's head end up in Sudbury when his body is buried in Canterbury Cathedral? And should both head and body be reunited?

Andrew takes a trip to Canterbury to see Simon's tomb with the Cathedral's Head of Estates Joel Hopkinson. Inside the tomb - Simon's head has been replaced by a cannonball. He then visits the Cathedral library with Cressida Williams who discovers a document in the archive that relays Simon's will, dictated immediately before his death and he discusses Simon's future with the Canon Treasurer Andrew Dodd. Dr Helen Lacey from the University of Oxford and the People of 1381 project provides the historical context from the days of the Revolt.

It's a journey of discovery that sheds light on Simon's past and gives Andrew ideas for his future. After all - as he reflects - managing severed heads just wasn't part of his training at theological college.

Produced and presented by Robin Markwell for BBC Audio in Bristol