George and Layton are jailed, but where are all the missing coins? Gareth Williams helps police bust a new coin-selling operation in Durham. Could these coins be from the Herefordshire hoard?

The mystery of the missing hoard is far from over.

Narrator: Aimee-Ffion Edwards

Contributors: Holly Morgan, Simon Wicks, Dr Gareth Williams

Sound Design: Peregrine Andrews

Production Co-ordinator: Dan Marchini

Additional Research: Holly Morgan

Associate Producer: David James Smith

Producer: Aron Keller

Exec Producer: James Robinson

A BBC Studios Audio Production