SEASON: 16
EPISODE: 3 - Intelligence Matters
SYNOPSIS
A Russian trawlerman found hiding in a local woman's shed is accused of being a spy by a Home Office official (The Office star Patrick Baladi) - but Walker and Carol discover the government worker has secrets of his own to hide. Peggy turns detective after an old note found among a dead friend's belongings raises questions about her husband's disappearance. With Jonathan Kerrigan and Lisa Kay.