Undercover Billionaire Episodes

Change Season

Season 1, Episode 1

Starting from Scratch

Glenn Stearns begins his quest to build a million-dollar business from scratch in just 90 days. His mission lands him in the hospital and in the middle of his biggest money-making scheme all in the name of the American Dream.

Season 1, Episode 5

Win Some, Lose Some

As the 90-day deadline approaches and Underdog BBQ prepares for its grand opening, Glenn loses a critical deal, accidentally reveals his true identity and puts his entire project in jeopardy.

The Next Level of American Street Racing

The Biggest Naked and Afraid XL Challenge Has Arrived

Naked and Afraid: XL is Going HAM for 60 Days

Team Turin Quotes to Remember

Rescue Dogs Looking for a Home from Villalobos Rescue Center

Get Ready for an Epic Night of Adventure with Josh Gates

Go Behind the Scenes of Expedition: Back to the Future

Can't Miss Moments from Expedition: Back to the Future

Puppy Bowl Star Chunky Monkey is Still The Queen of Naps

Meet the Miners of Team Turin

Surfers Fight to Protect the Maldives’ Waves

The Battle is on to Save North Carolina's Rare Red Wolf

One Who Causes Fear: Dinosaur Species Discovered in Patagonia

The Great Easter (Shark) Egg Hunt

Is Summer Taking Over All Seasons?

Murder Hornet Season is Right Around the Corner

Fossils Found Under Greenland’s Ice Sheet

Celebrate National Giant Panda Day!

What Was Hiding in the Smoke During Wildfire Season?

Meet the Deep Sea Sharks that Glow in the Dark

What is a Whale Really Worth?

The Dangers of Ocean Acidification

The Loud Problem Beneath the Sea

Meet the Florida Ghost Cat

Surfers Fight to Protect the Maldives’ Waves

5 Facts About the 2021 Cherry Blossom Blooms

The Battle is on to Save North Carolina's Rare Red Wolf

One Who Causes Fear: Dinosaur Species Discovered in Patagonia

Capturing the Ancient Bristlecone Pine Forest

The Great Easter (Shark) Egg Hunt

Stories from the Gulf

3,000-Year-Old Lost City Found in Egypt

5 Facts About 'The End of the World'

Tour Mexico City by Photograph

Meet the "Protectors" of our Planet

Tour Rome by Photograph

Female Firsts: Meet Dr. Kathy Sullivan

7 Lakes That Will Blow Your Mind

The Ultimate Guide to Road-Tripping Through Death Valley

Tour the Climates of Hawaii

Ingenuity Takes First Flight on Mars

Meet the Astronauts: NASA and SpaceX Crew-2 Mission

Expedition 64 to Return Home on April 17

How to Make a Neutron Star at Home

Expedition 65 to Launch on April 9

How Common are Water Worlds in the Galaxy?

First US Commercial Crew Port Relocation to Air Live on NASA TV

It’s Time to Return to the Land of the Ice Giants

April Showers Us With New Shows on discovery+

Why Charting the Most Extreme Objects in the Solar System Matters

Could Growing Wood be Quicker and Greener Than Cutting Down Forests?

Getting the Benefits of Green Spaces through Virtual Nature

Repurposing PPE: Recycling Plastic Waste into Clean, Useful Materials

Using What We Know to Predict the Next Pandemic

Meet the First Cloned Endangered Animal in North America

Snow Storms in Texas? Let’s Talk About It

Robot Army: Caring Technology Enters Mass Production to Fight Pandemic

Artificial Limbs: Pioneering Animal Surgery May Hold the Key to Human Advances

Precious Medicine: Gold in Tiny Amounts Can be a Cure-All

Rising Sun: Solar Power for Green Transformation

Electric vs. Hydrogen: The Pros and Cons of Greener Transportation

Car Industry Takes a Hit Due to Chip Shortage

Flame Out: UK Brings Forward Combustion Engine Car Ban to 2030

Jesse James is Back with a New Monster Garage on discovery+

The DMC DeLorean: The Car Behind The Madness

The DMC DeLorean: Photos of the Hollywood Icon

Hydrogen Power: Moving the World into Clean Energy

Tune-Up Your Engines, American Chopper Returns August 4th

Most Remarkable Cars from Motor Monday

Safety Updates for Classic Cars

Undercover Billionaire Episodes

Starting from Scratch

Win Some, Lose Some