Zero to infinity a history of numbers.
(Video)

Part 1. Lecture 1. The ever-evolving notion of number -- Lecture 2. The dawn of numbers -- Lecture 3. Speaking the language of numbers -- Lecture 4. The dramatic digits, the power of zero -- Lecture 5. The magical and spiritual allure of numbers -- Lecture 6. Nature's numbers, patterns without people -- Lecture 7. Numbers of prime importance -- Lecture 8. Challenging the rationality of numbers -- Lecture 9. Walk the (number) line -- Lecture 10. The commonplace chaos among real numbers -- Lecture 11. A beautiful dusting of zeroes and twos -- Lecture 12. An intuitive sojourn into arithmetic --

Part 2. Lecture 13. The story of [pi]

Lecture 14. The story of Euler's e

Lecture 15. Transcendental numbers

Lecture 16. An algebraic approach to numbers

Lecture 17. The five most important numbers

Lecture 18. An analytic approach to numbers

Lecture 19. A new breed of numbers

Lecture 20. The notion of transfinite numbers

Lecture 21. Collections too infinite to count

Lecture 22. In and out, the road to a third infinity

Lecture 23. Infinity, what we know and what we don't

Lecture 24. The endless frontier of number.