19x08: Skyscraper! A NOVA Special
19x07: Avoiding the Surgeon's Knife
19x06: Fastest Planes in the Sky
19x05: Taller Than Everest?
19x04: Suicide Mission to Chernobyl
19x02: So You Want to Be a Doctor?
19x01: Sex, Lies and Toupee Tape
18x20: Swimming with Whales
18x16: T-Rex Exposed
18x15: Case of the Flying Dinosaur
18x21: The Chip vs. the Chessmaster
18x13: ConFusion in a Jar
18x12: Return to Mt. St. Helens
17x06: Hurricane!
18x11: What's Killing the Children?
18x10: In the Land of the Llamas
18x09: We Know Where You Live
18x08: Can the Elephant Be Saved?