S1 E5
9/11/11
What's Beneath America?
Everything that has made America bountiful and powerful is a product of forces that date back billions of years. An array of dazzling visual effects show how ancient geology has shaped modern America and its people.
Seasons
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
What's Beneath America?
Episode
6
How Will the World End?
Episode
7
Back to the Stone Age
Episode
8
I, Caveman: The Great Hunt
Episode
9
Can You Live Forever?
Episode
10
World's Dirtiest Man
Episode
11
How Evil Are You?
Episode
12
Life Before Birth
Episode
13
What's America Worth?
Episode
14