Temporada 42

1. Episodio 1

2. The Swindler/130 Million Tons of Waste/The Great Migration

3. Episodio 3

4. H1N1/The Kanzius Machine/Drew Barrymore

5. Episodio 5

6. Episodio 6

7. Cyber War/Andre Agassi

8. Episodio 8

9. The Cost of Dying / Witness / Cameron's Avatar

10. Episodio 10

11. Episodio 11

12. President Obama/Growing Body Parts/Ricky Gervais

14. California Water Drought/Oust al Qaeda/The Birdmen

15. A Crack In The Swiss Vault/Delay, Deny And Hope That I Die/The Secret Language Of Elephants

16. Watching The Border/Revelations From The Campaign/Resurrecting The Extinct

17. Episodio 17

18. Episodio 18

19. Made In America/Davos/Pigeon Fever

20. Episodio 20

21. Episodio 21

22. Episodio 22

24. The Case Against Nada Prouty/The Russian Is Coming/The Sharkman

25. Who Owns Your Genes?; Death Sentences Survived; Smokeless Cigarettes

26. Gotti Family Member; Meet the New Missing Link

27. Episodio 27

31. Episodio 31

32. Episodio 32

33. Deepwater Horizon disaster, Conductor Gustavo Dudamel

34. Episodio 34

35. Episodio 35

36. The Swindler/The Case Against Nada Prouty/The Sharkman

37. Sabotaging the System/The Great Explorer

38. Episodio 38

39. Blackwater 61/Fight for a Cure/Cameron's Avatar

40. Into the Wild: The Great Migration/The Secret Language of Elephants/B-Rex

41. Episodio 41

42. Golf Company/Penelope Cruz/Guiding Light

43. The Narrative, Growing body parts, Tyler Perry

44. Episodio 44

45. The Cost of Dying/The Patriarch/Chef Jose Andres

46. A Crack in the Swiss Vault/130 Million Tons of Waste/Pacino

47. The Blowout/The Russian Is Coming

48. Stealing America's Secrets/The Bloom Box/The Birdmen

49. 60 Billion Dollar Fraud/The Seed School/Doubles

50. 21st Century Snake Oil/Beyonce

51. Episodio 51