Executive Producers, John Goldwyn and Dimitri Doganis discuss the making of Harley and the Davidsons.

Just like his father at his age, Walt Davidson has a need for speed. After "borrowing" a Harley-Davidson prototype, he heads for an underground race.

Walter Davidson offers his son a major opportunity: work in the Harley-Davidson front office. To his surprise, Walt isn't exactly receptive to the idea.

Deep into the Great Depression, Harley and the Davidsons make a bold move and test a new prototype with an even more impressive engine.

Walter visits a group of independent motorcycle builders, who are impressed by the stories they've heard of Walter's racing days.

After receiving some tragic news, Bill, Arthur, and Walter ponder the legacy they will leave behind for future generations.

The Harley-Davidson founders enter one of their early motorcycle prototypes in a dangerous enduro race through the woods.

Walter Davidson makes a big bet with the president of a rival motorcycle company. It’s time to bring the competition back to dirt track racing!

Arthur Davidson sets out to assemble a team of Harley-Davidson racers - talented riders with enough charisma to draw a crowd. They would soon be known as the Wrecking Crew.

17-year-old Shrimp Burns makes a big impression in his first race on Harley-Davidson’s team.

After adding some flair to motorcycle racing, Arthur Davidson begins to see what the future of their company may look like.

Bill Harley and the Davidson brothers receive news that will change their whole industry - America has entered the Great War.

Meet the strong, defiant women of Harley and the Davidsons: Jessica Camacho, who plays Reya; Annie Read who plays Bill Harley's wife Anna; Essa O'Shea who plays Arthur Davidson's wife Clara; and Hera Hilmar who plays Walter Davidson's wife Emma.

Bill Harley and the Davidson Brothers had a dream. This is the story of that dream and what it took to get there, despite all odds. What can be more American?

The story of Harley and the Davidsons lives at the heart of motorcycle culture: the freedom, the joy, the self-reliance - and don’t forget the leather jackets.

Motordrome racing was invented in the early 20th century as a way to push motorcycles to their top speed limits. It didn’t last long – the sport proved to be extremely dangerous.

Deep into the Great Depression, Harley and the Davidsons make a bold move and test a new prototype with an even more impressive engine.

After receiving some tragic news, Bill, Arthur, and Walter ponder the legacy they will leave behind for future generations.

Walter visits a group of independent motorcycle builders, who are impressed by the stories they've heard of Walter's racing days.

Most of the characters featured in Harley and The Davidsons are based on real historical figures. Learn more about these iconic characters and the actors who play them in this exclusive look behind the scenes.

Stephen Rider plays William B. Johnson, the world’s first African American Harley-Davidson dealer, and the first African American licensed to compete in national motorcycle racing events.

The special effects team used Bill Harley's original drawings to authentically recreate the motorcycles seen in Harley and the Davidsons.

Meet the strong, defiant women of Harley and the Davidsons: Jessica Camacho, who plays Reya; Annie Read who plays Bill Harley's wife Anna; Essa O'Shea who plays Arthur Davidson's wife Clara; and Hera Hilmar who plays Walter Davidson's wife Emma.

Authenticity and attention to detail were paramount in recreating the world of Harley and the Davidsons.

The story of Harley and the Davidsons lives at the heart of motorcycle culture: the freedom, the joy, the self-reliance - and don’t forget the leather jackets.

Bill Harley and the Davidson Brothers had a dream. This is the story of that dream and what it took to get there, despite all odds. What can be more American?

Special effects designer Alex Wheeler reveals what it took to authentically recreate the motorcycles seen in Harley and the Davidsons.

Executive Producers, John Goldwyn and Dimitri Doganis discuss the making of Harley and the Davidsons.

Kevin takes the new Jeep color as an assault to his authority as a partner. He agreed to yellow, not neon green.

Tom and Jordan talk about getting fired from Gas Monkey Garage.

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In this diary clip, Tom goes into detail about this "holy grail" build!