Dark Secrets (S14E02)

The secluded existence of quirky elderly couple William and Mary Bingham is thrust into the spotlight following the murder of a social services investigator. Detectives Barnaby and Jones embark on a quest to uncover decades of hidden family secrets while deciphering complex astronomical charts to identify the murderer. As they dig deeper, layers of intrigue unfold, leading them closer to the truth behind the chilling crime.