시즌 20
아트워크
| # | 이미지 | 제목 | 방영일 |
|---|---|---|---|
| 1 |  | The Hunt for Saddam's Secret Weapons | 1993. 1. 5. |
| 2 | Can Bombing Win a War? | 1993. 1. 19. | |
| 3 | The Deadly Deception | 1993. 1. 26. | |
| 4 | Nazis and the Russian Bomb | 1993. 2. 2. | |
| 5 |  | In the Path of a Killer Volcano | 1993. 2. 9. |
| 6 | Can Science Build a Champion Athlete? | 1993. 2. 16. | |
| 7 | Diving for Pirate Gold | 1993. 2. 23. | |
| 8 | Murder, Rape and DNA | 1993. 3. 2. | |
| 9 | The Lost Tribe | 1993. 3. 30. | |
| 10 | The NOVA Quiz | 1993. 10. 5. | |
| 11 | Wanted: Butch and Sundance | 1993. 10. 12. | |
| 12 | Secrets of the Psychics | 1993. 10. 19. | |
| 13 | Dying to Breathe | 1993. 10. 26. | |
| 14 | Shadow of the Condor | 1993. 11. 2. | |
| 15 | The Real Jurassic Park | 1993. 11. 9. | |
| 16 | Roller Coaster! | 1993. 11. 16. | |
| 17 | Mysterious Crash of Flight 201 | 1993. 11. 30. | |
| 18 | Great Moments from NOVA | 1993. 12. 7. | |
| 19 | The Best Mind Since Einstein | 1993. 12. 21. | |
| 20 | Stranger in the Mirror | 1993. 12. 28. |