Furnace

The highs and lows of Alan Turing's life, tracking his extraordinary accomplishments, his government persecution through to his tragic death in 1954. In the last 18 months of his short life, Turing visited a psychiatrist, Dr. Fran...

Chaos theory reveals how order emerges from disorder, explaining nature's patterns and complexity. Prof Al-Khalili shows how physics, not divine intervention, transforms simple systems into intricate structures like trees and humans.

George McGavin investigates the dramatic life of the oak tree, a species that makes extraordinary transformations as it meets the challenges of the four seasons.