Sezon 40
Bölümler
1 Phallacies 4 Eki 1999 2 How to Live to 100 11 Eki 1999 3 The Hidden Killer: Portrait of an Epidemic 18 Eki 1999 4 Parkinson's: Lynda's Story 25 Eki 1999 5 Lost 8 Kas 1999 6 Designing for Dignity: Engineering Body Parts 22 Kas 1999 7 Race for the Future 29 Kas 1999 8 Race for the Future, Part 2 6 Ara 1999 9 The Sleep Famine 24 Oca 2000 10 Do Parents Matter? 7 Şub 2000 11 Silent Sentinels 21 Şub 2000 12 Wild Goose Chase 28 Şub 2000 13 Humans: Who are We, Part 1 – The Birth of The Human Mind 13 Mar 2000 14 Humans: Who Are We?, Part 2 – The Human Invasion 20 Mar 2000 15 Weather: Dragons of Chaos 27 Mar 2000