Stream Now 
Shows
The Explorer's Passport: Follow the Adventures of Expedition Unknown and Expedition X!
Gold Rush: Parker’s Trail heads to New Zealand
Parker Schnabel is Traveling Further Than Ever in the Name of Gold
Final Bosses
Journey to the Finals: Master Distiller Tournament of Champions
NAKED AND AFRAID XL 7
See who Surthrives Naked and Afraid XL: Next Level
GOLD RUSH: DAVE TURIN'S LOST MINE 4
Team Turin Takes a Chance on Montana Gold
Dave Turin Heads Into the Unknown in Search of the Mother Lode
Refreshing Apple Pie Moonshine Cocktail Recipe
Moonshiners Share their Favorite Memories from 130-Plus Years of Experience
1295737155
How to Make Benjamin Franklin's Lost Booze Recipe
See All Shows
DNews
Daniel the rat being fed.
Hero Rats Are Being Trained to Rescue Earthquake Survivors
Can the Los Angeles River be Restored?
Helping the Los Angeles River Change Course
The Fascinating Plants of Mount Latimojong
482182695
New Zealand's Sea Lions Have Returned: Crashing Soccer Games, Golf Courses, and Public Pools
Spreading the Love for World Kindness Day
1212609534
Bat Pups Babble like Babies
169975455
Virgin Births: The First California Condor Chicks Born from Unfertilized Eggs
1288249952
An Amazonian Tree Sought Refuge with the Norwegian Embassy
The King of Chunks Has Been Crowned
See All DNews
Nature
148474655
Are Sharks Coming Closer to Our Shores?
1331290688
Why the Long Face? Extinct Headbutting Relatives Reveal Giraffes' Neck Evolution
97203089
There is Hope for the Future of Polar Bears Threatened by Climate Change
1227936274
Sea Turtle Escapes the Jaws of a Shark Attack
1287683233
How the World Celebrates the Summer Solstice and How You Can Too
Nature is Filled with Pride
1352563243
Saving Hawaii’s Native Species
Meet the Endangered Species Living at Georgia Aquarium
Caring for Endangered Species at Georgia Aquarium
How Do Giant Aquariums Get Cleaned?
See All Nature
Exploration
693370188
Belize's Jungles are Wild, Mysterious and Full of Discovery
1221986310
New Zealand is a Gold Mine of Adventure
898121862
The Best of Akaka Falls State Park
1204864486
Panama has Hundreds of Islands, Each More Beautiful than the Last
109705525
Giant’s Causeway: The Fascinating Legend Behind Ireland’s Most Famous Landmark
1326007319
Yosemite National Park is a Visitor's Paradise
200334504-001
Enjoy Views from the Pacific Crest Trail
1218426741
La Paz: The Highest City in the World
1204309991
Fishermen Were Once Banned from These Protected Waters - Now That's All Changed
1181353491
Explore the California Redwoods
See All Exploration
Space
Curiosity Approaching Mars, Artist's Concept
There Isn’t a Door on Mars, but there are Some Cool Rocks
NASA Launches CAPSTONE to Test Experimental Orbit Around the Moon
How Do We Know How Old the Sun Is?
Astronomers May Have Found a Rare “Free-Floating” Black Hole
Curiosity Daily Podcast: Explorers Club - George Nield
from the air
NASA Has a New Supersonic Jet and It’s Super-Quiet
1191009156
Curiosity Daily Podcast: Fusion: Homeward Bound, The Last Light Show, Burnout Blues
Curiosity Daily Podcast: Explorers Club - Nina Lanza
NASA’s $10 Billion Space Telescope Hit by Micrometeoroid
Behold, the Sun as You’ve Never Seen It Before
See All Space
Science
1018151716
Gold Miner Discovers Mummified Baby Woolly Mammoth in Canada
How Do We Know How Old the Sun Is?
1325351577
Canada Bans Single-Use Plastics to Combat Climate Change
Astronomers May Have Found a Rare “Free-Floating” Black Hole
1235245926
These Scientists Created Robots Covered in Living Skin
1355028471
Green Hydrogen Will Fuel the World’s Zero-Carbon Industries
1359993698
Strange Flat-Faced Dinosaur Fossil is Discovered in Egypt
1336750482
Bitcoin Code Switch Could Clean Up Crypto’s Dirty Image
1320643702
Air Conditioning: Reinventing Cool Technology to Reduce Climate Change
Saving Earth from Killer Asteroids
See All Science
Motor
173842548
California Proposes Ban on New Gas-Fueled Cars by 2035
1311631292
How Lithium Batteries Will Improve EV Range and Rapid Charging
512627144
Air Taxis Bring Electric Flight Hype to Life in Busy Cities
1137004735
Recycled Lithium-Ion Batteries are Outlasting Brand New Ones
1018915066
Retrofitting Older Cars with Electric Motors Could Transform Transport
1302909231
Hydrogen Ready to Ignite as Transport Network and Technology Takes Off
155420181
Catch-22: How the Clean Energy Industry is Perpetuating Deep-Sea Mining
Second eHighway in Germany
Are Electric Highways the Way of the Future?
973562522
Solid State Batteries Promise Long Life and Rapid Refuel Electric Vehicles
686726377
Electric vs. Hydrogen: The Pros and Cons of Greener Transportation
See All Motor
Schedule
More
Cancel

2 Seasons
Watch on
or  Use your tv provider
S1 E4 1/27/21

Knocked Down, But Not Out

Glenn teams up with Tae Bo inventor Billy Blanks to transform a struggling karate studio into a full-fledged fitness empire, but to do it, owner Brian Arrington has to turn his part-time side project into a full-time second career.

← Previous Episode
Next Episode →

The Latest

Undercover Billionaire | Season 2 Is Coming

New Undercover Billionaire Season Will Feature Three Business Tycoons Risking It All

Undercover Billionaire BBQ Sweepstakes

Undercover Billionaire

Seasons

Episode   1

Million Dollar Bet

Episode   2

Start Up or Die Trying

Episode   3

Take the Bull by the Horns

Episode   4

House of Cards

Episode   5

No Pain, No Gain

Episode   6

Exposed

Episode   7

Trial by Fire

Episode   8

Final Reckoning

Episode   101

Return to Erie