2 episodes

Secrets of the Brain - Series 1

First aired Sep 29, 2025Season 1

Browse all 2 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.

Episodes

Episode 1

Sep 29, 202558 min

Professor Jim Al-Khalili unravels the mystery of how the most complex structure known of in the universe - the human brain - came to exist.

Episode 2

Oct 6, 202559 min

From playing computer games with chimpanzees to studying modern relationships, Jim Al-Khalili investigates how the brain evolved and how they differ from AI.