Sezon 52
Bölümler
1 Should I Eat Meat? The Big Health Dilemma 18 Ağu 2014 
2 Should I Eat Meat? How to Feed the Planet 20 Ağu 2014 
3 Allergies: Modern Life and Me 27 Ağu 2014 
4 Inside the Dark Web 3 Eyl 2014 
5 Ebola - The search for a cure 10 Eyl 2014 
6 Is your Brain Male or Female? 29 Eyl 2014 
7 Secrets of the Solar System 3 Mar 2015 
8 Aftershock: The Hunt for Gravitational Waves 10 Mar 2015 
9 Dancing in the Dark - The End of Physics? 17 Mar 2015 
10 70 Million Animal Mummies: Egypt's Dark Secret 11 May 2015 
11 Is Binge Drinking Really That Bad? 20 May 2015 
12 The Trouble with Space Junk 5 Ağu 2015 
13 Are Health Tests Really A Good Idea? 12 Ağu 2015 
14 First Britons 19 Ağu 2015 15 OCD: A Monster In My Mind 26 Ağu 2015 
16 Which Universe Are We In? 2 Eyl 2015 
17 Cosmic Dawn: The Real Moment of Creation 9 Eyl 2015 
18 Are Video Games Really That Bad? 16 Eyl 2015