Jim Al-Khalili

Presenter

Richard Dawkins

Presenter

James Dyson

Presenter

Stephen Hawking

Presenter

Kathy Sykes

Self

David Attenborough

Self

Robert Winston

Self (voice)

Paul Nurse

Self

Olivia Judson

Self

Francis Crick

Self

Fred Hoyle

Self

James Watson

Self

Jonathan Rudd

Director