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Episodes
| # | Title | Watch |
|---|---|---|
| 1 | Search for a Safe Cigarette | Play |
| 2 | 18 Ways to Make a Baby | Play |
| 3 | Secrets of the Mind | Playing |
| 4 | Sex: Unknown | Play |
| 5 | Russia's Nuclear Warriors | Play |
| 6 | Bioterror | Play |
| 7 | Life's Greatest Miracle | Play |
| 8 | Methuselah Tree | Play |
| 9 | Flying Casanovas | Play |
| 10 | Death Star | Play |
| 11 | Neanderthals on Trial | Play |
| 12 | Fireworks | Play |
| 13 | Secrets, Lies, and Atomic Spies | Play |
| 14 | The Missing Link | Play |
| 15 | Shackleton's Voyage of Endurance | Play |
| 16 | Why the Towers Fell | Play |
| 17 | Fire Wars | Play |
