S11:E07 - Talking to the Dead

When two couples vanish into thin air in the village of Monks Barton, Barnaby and Jones hear rumours of haunted woods and witchcraft. Barnaby remains sceptical of this, even when an unidentified body is found in a shallow grave and the missing start turning up dead. He soon has to determine if ghosts, criminals, or something else, is behind the abductions and murders.