Britain's Greatest Codebreaker
- Leto: 2012
- Država: United Kingdom
- Žanr: Dokumentarni, Drама, Zgodovinski
- Studio: Story Center Films, Furnace, Channel 4 Television
- Ključna beseda: suicide, world war ii, genius, cryptographic device, biography, male homosexuality, cryptologist, cryptography, computer science
- Direktor: Clare Beavan, Nic Stacey
- Igralska zasedba: Ed Stoppard, Henry Goodman, Paul McGann, Asa Briggs, Jean Valentine, David Leavitt