Seasons & Episodes
EP 1
Discovering the Elements
Just 92 elements make up the world, but the belief that were only four - earth, fire, air and water - persisted until th
EP 2
The Order of the Elements
Professor Al-Khalili looks at the 19th century chemists who struggled to impose an order on the apparently random world
EP 3
The Power of the Elements
Professor Al-Khalili uncovers tales of success and heartache in the story of chemists' battle to control and combine the
Popular Cast
Jim Al-Khalili
Self - Presenter