Alcatraz is one of the most famous prisons in the world. Experts investigate its remarkable engineering secrets and why it was so hard to escape from. Jakso 2 Kausi 4 Vuosi 2019
More everyday items go under the microscope. What are the production processes behind common objects including wood panel canvases and shoelaces? Jakso 14 Kausi 25 Vuosi 2017
How do they catch the world's largest lobsters? How do they build the iconic chesterfield sofa? And, how do they capture the world's sharpest TV pictures? Jakso 12 Kausi 15 Vuosi 2018
How do they take a car from Siberia to the Sahara without leaving Germany? Plus, how do they hand craft a baseball glove that will last a lifetime? Jakso 13 Kausi 15 Vuosi 2018
How do they print over 10 million copies a day of the world's best-selling newspaper? How do they knit 32,000 pairs of socks a day at South Africa's biggest sock factory? Jakso 14 Kausi 15 Vuosi 2018
How do they produce 99% of America's raisins in California's San Joaquin Valley? Plus, how do they make the world's oldest type of paper? Jakso 15 Kausi 15 Vuosi 2018
How do they use ancient techniques and modern technology to produce thousands of tonnes of barbecue charcoal? How do they cook up Japan's soba noodles? Jakso 16 Kausi 15 Vuosi 2018
How will the universe end? Experts discuss the many possible ways that could spark the beginning of the end for the universe including when and why it would happen. Jakso 6 Kausi 1 Vuosi 2020
Humans now live under a global surveillance system that solves crime and uncovers terrorist plots. What impact does this security have on privacy? Jakso 1 Kausi 7 Vuosi 2016
Scientists are learning the mechanisms of aging and getting closer to a world where death is curable. Are humans about to enter a new age of immortality? Jakso 2 Kausi 7 Vuosi 2016
Josh Gates hunts down the original DeLorean time machine from Back to the Future. He scours iconic Hollywood locations with Christopher Lloyd. Jakso 1 Kausi 1 Vuosi 2021
Josh Gates and Christopher Lloyd's hunt for the DeLorean takes them to a superfan's collection in Massachusetts. And, they visit DeLorean's headquarters in Texas. Jakso 2 Kausi 1 Vuosi 2021
More everyday items go under the microscope. What are the production processes behind common objects including wood panel canvases and shoelaces? Jakso 14 Kausi 25 Vuosi 2017
More everyday items go under the microscope. What are the production processes behind common objects including Asian bowl meals and walking canes? Jakso 15 Kausi 25 Vuosi 2017
More everyday items go under the microscope. What are the production processes behind common objects such as beehives and cast iron cookers? Jakso 17 Kausi 25 Vuosi 2017
The Leaning Tower of Pisa is one of the world's most iconic buildings, but why does it lean? Investigators uncover the reasons for its tilt. Jakso 14 Kausi 4 Vuosi 2019
The infamous gunfight at the O.K. Corral only lasted 30 seconds. Now, experts use cutting-edge technology to uncover the mystery surrounding the event. Jakso 15 Kausi 4 Vuosi 2019
Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large. Jakso 3 Kausi 5 Vuosi 2016
Once there was life on Mars - but scientists believe a series of devastating mass extinctions transformed a watery planet into a desert. Jakso 4 Kausi 5 Vuosi 2016
Countdown of NASAs top six the deadliest stars - 'vampire' stars that drain their neighbours, supernovas and white dwarfs that destroy planets. Jakso 5 Kausi 5 Vuosi 2016
How do they turn root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping? Jakso 18 Kausi 15 Vuosi 2018
How do they turn trees into pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace? Jakso 19 Kausi 15 Vuosi 2018
How does one family in America make three quarters of the world's peppermint oil? Plus, how are performance-enhancing tennis racquets made? Jakso 1 Kausi 16 Vuosi 2017
How do they make a trombone? How do they make traditional Spanish wineskins? Plus, how do they turn smelly muddy peat into rejuvenating face cream? Jakso 2 Kausi 16 Vuosi 2017
How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters? Jakso 3 Kausi 16 Vuosi 2017
How are million-dollar racehorses transported across the world to their new owners? Plus, what creative methods are used to photograph food? Jakso 4 Kausi 16 Vuosi 2017
Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed. Jakso 1 Kausi 1 Vuosi 2019
Experts explore a new theory surrounding Scotland's Loch Ness Monster. The creature may not only be real, but possibly more dangerous than ever imagined. Jakso 2 Kausi 1 Vuosi 2019
A secret government facility in the wilderness may be hiding an extra-terrestrial pyramid. And, are strange forces in the Triangle making wildlife more aggressive? Jakso 1 Kausi 2 Vuosi 2021
Is a Sasquatch colony terrorising the residents of a remote island? And, could decades of UFO sightings suggest that aliens are working with the US military? Jakso 2 Kausi 2 Vuosi 2021
Apollo 12 astronauts bring back something alive from the moon and NASA track an asteroid heading towards Earth only to make a shocking discovery. Jakso 2 Kausi 3 Vuosi 2016
Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life? Jakso 1 Kausi 5 Vuosi 2016
The Universe is a violent and dangerous place. From exploding stars and colliding galaxies to nebula shockwaves - what are the worst places in the Universe? Jakso 2 Kausi 5 Vuosi 2016
The 'Iceman' is the world's oldest and most perfectly preserved mummy. Cutting-edge forensic technology may unearth the mummy's darkest secrets. Jakso 3 Kausi 4 Vuosi 2019