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            Codebreakers Episodes Episode guide
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            Egyptian Hieroglyphs
How the Rosetta Stone became the key to deciphering ancient Egyptian hieroglyphs
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            The Indus and Rongorongo Scripts
Two code breakers, Professor Asko Parpola and Dr Steven Fischer, discuss their work
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            Maya Script
How the Maya script was deciphered by a Soviet linguist who'd never set foot in Mexico
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            Knossos and Linear B
The deciphering of a Minoan script called Linear B
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            Cuneiform
The centuries of struggle to decode the world's oldest script