What Sank Titanic? 1 Season 4 Episode

Episode #1

Did God Create the Universe?

Episode #2

Alien Invasion: Are We Ready?

Episode #3

Why is Sex Fun?

Episode #4

What Sank Titanic?

Episode #5

Parallel Universes: Are They Real?

Episode #6

What's Beneath America?

Episode #7

How Will the World End?

Episode #8

Atlantis Uncovered

Episode #9

I, Caveman: Back to the Stone Age (1)

Episode #10

I, Caveman: The Great Hunt (2)

Episode #11

Egypt: What Lies Beneath

Episode #12

Can You Live Forever?

Episode #13

World's Dirtiest Man

Episode #14

How Evil Are You?

Episode #15

Life Before Birth

Episode #16

What's America Worth?

Episode #17

Your Body on Drugs