8x14: Cosmic Fire
8x13: The Great Violin Mystery
8x12: Why America Burns
8x10: Resolution on Saturn
8x09: Animal Olympians
8x07: Beyond the Milky Way
8x05: The Science of Murder
8x04: Anatomy of a Volcano
8x03: The Dead Sea Lives
8x02: Message in the Rocks
8x01: Doctors of Nigeria
7x20: It's About Time
7x19: The Red Deer of Rhum
7x18: A Touch of Sensitivity
7x17: Moving Still
7x16: The Water Crisis
7x13: The Big IF