Curiosity — Season 1, episode 4 watch online

Episodes — Season 1

1. 1 Episode 1 «Did God Create the Universe?» August 7, 2011
2. 2 Episode 2 «Alien Invasion: Are We Ready?» August 14, 2011
3. 3 Episode 3 «Why Is Sex Fun?» August 21, 2011
4. 4 Episode 4 «What Sank Titanic?» August 28, 2011
5. 5 Episode 5 «Parallel Universes: Are They Real?» September 4, 2011
6. 6 Episode 6 «What's Beneath America?» September 11, 2011
7. 7 Episode 7 «How Will the World End?» September 18, 2011
8. 8 Episode 8 «Atlantis Uncovered» September 25, 2011
9. 9 Episode 9 «I, Caveman - Back to the Stone Age (1)» October 2, 2011
10. 10 Episode 10 «I, Caveman - The Great Hunt (2)» October 2, 2011
11. 11 Episode 11 «Egypt: What Lies Beneath» October 9, 2011
12. 12 Episode 12 «Can You Live Forever?» October 16, 2011
13. 13 Episode 13 «World's Dirtiest Man» October 23, 2011
14. 14 Episode 14 «How Evil Are You?» October 30, 2011
15. 15 Episode 15 «Life Before Birth» November 6, 2011
16. 16 Episode 16 «What's America Worth?» November 13, 2011
17. 17 Episode 17 «Your Body on Drugs» November 20, 2011