Is Secrets of the Brain coming back?

Secrets of the Brain ended on September 29, 2025. The show was available on BBC iPlayer and concluded after its first season.

It was a documentary series that explored the complexities of the human brain, which is often considered the most intricate object in the universe. Professor Jim Al-Khalili led viewers through various aspects of neuroscience, aiming to reveal how our minds work.

The series featured Jim Al-Khalili as the presenter. It had a runtime of approximately 58 minutes per episode.