Season 1
- 1What Is Out There?27 Apr 2010
- 2What Is the World Made Of?4 May 2010
- 3How Did We Get Here?11 May 2010
- 4Can We Have Unlimited Power?18 May 2010
- 5What Is the Secret of Life?25 May 2010
- 6Who Are We?1 Jun 2010
Michael Mosley takes an informative and ambitious journey exploring how the evolution of scientific understanding is intimately interwoven with society's historical path.