1 Séasúr
6 Eachtra
History's Ultimate Spies
- Bliain: 2015
- Tír: United Kingdom
- Seánra: Documentary
- Stiúideo: U&Yesterday
- Eochairfhocal:
- Stiúrthóir:
- Caitheadh: Ross Andrews, Adam Schuch-des Forges, Sean Francis George, Steve Griffin, Callum Coates
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