Episodes
1. Episode 1
29 Sept 2025 · 58 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.
2. Episode 2
6 Oct 2025 · 59 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.
Secrets of the Brain Series 1: quick answers
How many episodes are in Secrets of the Brain Series 1?
Series 1 of Secrets of the Brain has 2 episodes, about 2 hours in total.
When did Secrets of the Brain Series 1 come out?
Series 1 premiered on 29 Sept 2025.