Can the Time After Time stars, who were nearly unrecognizable with facial hair, recognize other actors by only seeing their facial hair?
Season 5, Episode 10
March 29, 2017
The experts taste-test a 100-year-old cracker, witness a real-life Transformer car, and listen to guitars played underwater.
Season 5, Episode 9
March 22, 2017
How to cook bread with a volcano, build underwater hotel rooms and go eyeball-to-eyeball with great whites.
Season 5, Episode 8
March 15, 2017
Bungee jumps; and drones that can fly and swim.
Season 5, Episode 7
March 8, 2017
A countdown of clips celebrating the fearless innovators who have a genius for anarchy and destruction. From real-life hungry hippos to a firearm symphony shootout, these kings of carnage will showcase science in its most explosive form.
Season 5, Episode 6
March 1, 2017
A countdown of the top 20 crowd-pleasers: skilled souls who use their science to thrill. Included: close encounters in the wild; the world's fastest skateboarder; and a trapeze at 300 feet.
Season 5, Episode 5
February 22, 2017
Spotlighting pioneers who have wrestled with the forces of the universe and faced the elements in order to capture something extraordinary.
Season 5, Episode 4
February 15, 2017
An internet expedition in search of Mother Nature's biggest OMG moments uncovers cuddly bears, criminal ferrets and an island made from trash.
Season 5, Episode 3
February 8, 2017
Whether a saw made of paper can cut wood; whether one can take a selfie with a tornado; and whether giant gators roam Florida's golf courses.
Season 5, Episode 2
February 1, 2017
A tattoo from a machine; paper engine; and giant homemade swing.
Season 5, Episode 1
January 25, 2017
Fearless and foolish Internet sensations are spotlighted, including trick shots, extreme mountain unicyclers and bathing in chilli sauce.
Download the TV Guide app for iPhone, iPad and Android!