Season: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53

• 01. Tsunami: Naming The Dead
• 02. The Hawking Paradox
• 03. The Mystery of the Human Hobbit
• 04. The Doctor Who Makes People Walk Again
• 05. Could Fish Make My Child Smart
• 06. Space Tourists
• 07. Waiting for a Heartbeat
• 08. A War on Science
• 09. The Lost City of New Orleans
• 10. Most of Our Universe Is Missing
• 11. The Lost Civilisation of Peru
• 12. The Next Megaquake
• 13. Does The MMR Jab Cause Autism
• All episodes