Sezon 50
Bölümler
1 London Super Tunnel 1 Şub 2023 
2 Star Chasers of Senegal 8 Şub 2023 
3 Ancient Builders of the Amazon 15 Şub 2023 
4 New Eye on the Universe 22 Şub 2023 
5 Weathering the Future 12 Nis 2023 
6 Chasing Carbon Zero 26 Nis 2023 
7 Saving the Right Whale 3 May 2023 
8 Hidden Volcano Abyss 10 May 2023 
9 Your Brain: Perception Deception (1) 17 May 2023 
10 Your Brain: Who's in Control? (2) 24 May 2023 
11 Ancient Earth: Birth of the Sky 4 Eki 2023 
12 Ancient Earth: Frozen 11 Eki 2023 
13 Ancient Earth: Life Rising 18 Eki 2023 
14 Ancient Earth: Inferno 25 Eki 2023 
15 Ancient Earth: Humans 1 Kas 2023 
16 Inside China's Tech Boom 8 Kas 2023 
17 The Battle to Beat Malaria 15 Kas 2023 
18 Lee and Liza's Family Tree 22 Kas 2023