This is the breathtaking story of Daniel Tammet, an autistic savant with extraordinary mental abilities. He can do calculations to 100 decimal places in his head, and learn a language in a week. Tammet holds the European record for remembering and recounting the number Pi to 22,514 decimal places!

This documentary follows Daniel as he travels to America to meet the scientists who are convinced he may hold the key to unlocking similar abilities in everyone.

Daniel is absolutely one of the most amazing humans alive today.