Source-led reading note · Documented HUMINT · MI5
Agent Zigzag
Eddie Chapman’s double-agent story is a useful case for examining loyalty, deception and the source–service relationship.
Ben Macintyre
Subject and context
Eddie Chapman’s wartime double-agent story, reconstructed using declassified records. A vivid case study of divided loyalties, deception and the difficult relationship between a source and a service.
Formats & listening
Audio edition verified
Read by Ben Macintyre
Bloomsbury · UK edition · 2024
A listening option for readers interested in MI5 and the psychology of double agents. The author reads this edition; keep track of aliases as the case develops.
Edition details and access conditions can differ by provider and territory. Printed or digital text is useful for checking citations, names and visual evidence even when listening.
Sources & edition details
Continue on this shelf
The Spy and the Traitor
A source-centred Cold War narrative for studying the relationship between personal motivation, trust and operational risk.
Reading note Christopher AndrewThe Defence of the Realm
An authorised history that places individual MI5 cases in their institutional context. Official archival access supports the account but does not make the record complete.
Reading note Keith JefferyMI6: The History of the Secret Intelligence Service 1909–1949
The first four decades of SIS provide essential context for understanding British foreign intelligence—not a guide to current operations.
Reading note