HISTORY

S08 E14 — Deadly Ancient Curses Throughout history, people have feared that ancient curses can bring misfortune, madness and even death to those who defy them; are these deadly warnings powered by supernatural forces or by the terrifying ability of belief itself to shape reality?

S02 E17 — Spy Gadgets A broadcast details historical espionage technology and covert surveillance operations; the account examines military tracking sensors used in Vietnam, a nuclear-powered surveillance device placed in the Himalayas.

S07 E09 — Up in Smoke As the team works to smoke out answers at Homestead Two, strange things appear at an unexpected area of the ranch.

S08 E14 — Deadly Ancient Curses Throughout history, people have feared that ancient curses can bring misfortune, madness and even death to those who defy them; are these deadly warnings powered by supernatural forces or by the terrifying ability of belief itself to shape reality?

S02 E17 — Spy Gadgets A broadcast details historical espionage technology and covert surveillance operations; the account examines military tracking sensors used in Vietnam, a nuclear-powered surveillance device placed in the Himalayas.

S08 E04 — Mysteries of Ancient Africa Africa is the birthplace of humanity and remains one of the most mysterious continents on Earth, featuring everything from lost cities buried beneath shifting sands to abandoned ruins steeped in fascinating folklore.

S02 E06 — Primal Fears Among the myriad emotions humans have experienced over centuries, perhaps the most easily identifiable is fear; it is because it is essential to our very survival.

S02 E05 — Superhumans A man moves cars with his bare hands; a young girl climbs walls like Spider-Man; around the world, people are displaying seemingly superhuman abilities.

S10 E13 — Blood and Guts A noted war correspondent visits the 4077th to do a story on blood donated by his readers.

S10 E14 — A Holy Mess A soldier goes AWOL and the 4077th receives fresh eggs from a grateful farmer.

S06 E04 — Checkflight Joe goes for medical testing in Arizona; Jeff and Sam stress over their check flights; Joe celebrates turning 17.

S06 E05 — Second Chances Jeff almost runs off of the runway; Prefer learns how to play hockey; Joe goes on a date with a real dog.

S03 E03 — Gimme Shelter Things are starting to look up as Kevin repairs his broken machines and makes progress on his plan to build a breakwater and doc at Hook Bay.

S06 E04 — Checkflight Joe goes for medical testing in Arizona; Jeff and Sam stress over their check flights; Joe celebrates turning 17.

S06 E05 — Second Chances Jeff almost runs off of the runway; Prefer learns how to play hockey; Joe goes on a date with a real dog.

S01 E05 — Breakthrough Boats How do you master a planet covered by 70% water? Build history-changing machines to conquer it; Dolph Lundgren dives into the stealthy German U-boats that nearly won WWII, the ancient canoes that crossed the Pacific.

S01 E06 — World's Fastest Speed is more than a number, it's human ambition in high octane; Dolph Lundgren hits overdrive with the record-breakers, the Thrust SSC jet car blasting past Mach 1, Concorde's supersonic jet that halved travel times and NASA's Parker Solar Probe.

S01 E07 — Rocket Science Sometimes it really is rocket science with a twist; blast through history with Dolph Lundgren as he reveals the rockets that transformed warfare, exploration and human potential, from the ancient Korean Hwacha artillery, to the Saturn V moon rocket.

S01 E03 — Monster Machines If size counts, these machines rewrite all the rules; Dolph Lundgren gets up close inside legendary giants: the Antonov An-225 cargo jet, history's largest aircraft; the 200-ton WWII Maus tank designed by Porsche for Hitler, the largest ever made.

S01 E04 — Devices of Deception Dolph Lundgren pulls the curtain back on the shadowy devices that won secret wars, the CIA's pigeon-mounted spy cameras, bone-conduction radios hidden inside tobacco pipes, the silent heart attack gun and the secret Enigma code that changed WWII.

S01 E08 — Change Agents Witnessing the printing press that toppled kings, the Apple II computer dreamed up in a garage, and the iconic Model T that put the world on wheels.