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. How are objects including Marseille soap and Laguiole pocket knives made? Jakso 8 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are objects including bamboo ceramic lights and asphalt compactors made? Jakso 11 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are objects including asphalt pavers, and Basque espadrilles made? Jakso 13 Kausi 25 Vuosi 2017

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. How are objects including bamboo ceramic lights and asphalt compactors made? Jakso 11 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are objects including asphalt pavers, and Basque espadrilles made? Jakso 13 Kausi 25 Vuosi 2017

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. How are common objects including power trainers and coffee pods made? Jakso 16 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

A dangerous storm threatens to shut down the operation just as Darrell and team discover gold ore in the remains of an old wreck. Jakso 7 Kausi 2 Vuosi 2018

Leading to one of the richest finds in Darrell's career, the team discovers ornate artefacts that indicate the location of a 16th century captain's quarters. Jakso 8 Kausi 2 Vuosi 2018

An animal refuge in Costa Rica takes in a mutilated toucan and gives it a second chance by making it a prosthetic beak with the help of a 3D printer. Jakso Kausi Vuosi 2015

Joe and Emmett Hayes head to Nevada desert to observe, investigate and embrace the pandemonium of storming Area 51. And, they dive into the history of the facility. Jakso 1 Kausi 1 Vuosi 2019

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