Jonathan Halperin

Unknown: Cosmic Time Machine

Unknown: Cave of Bones

Unknown: Killer Robots

Unknown: The Lost Pyramid

The History of White People in America

A Year in Space

The Day the '60s Died

Titanic: The Final Word with James Cameron

Nazi Mystery - Twins From Brazil

National Geographic: Pyramids of Death

Code Rush

Cadillac Desert: Water and the Transformation of Nature

Explorer