1. Cults: Dangerous Devotion

Scholars and survivors discuss the mystery of cults.

2. Vampire Secrets

The truth behind the legend of the vampire.

3. Tibetan Book of the Dead

Some believe that the Tibetan Book of the Dead provides answers to questions about the afterlife.

4. Exorcism: Driving Out the Devil

The mysterious ritual of exorcism.

5. Doomsday 2012: The End of Days

Prophecies and oracles from around the world point to December 21, 2012 as doomsday.

6. Earth's Black Hole

Areas on Earth exhibit aspects of black holes, such as the Bermuda Triangle.

7. Mysteries of the Freemasons

8. Mysteries of the Garden of Eden

Theories on how paradise was lost and where it might be found.

9. Decoding the Garden of Eden