Josh Gates, avid explorer and host of Discovery Channel's Expedition Unknown has spent his career traveling the world investigating history's greatest legends and mysteries. Now, he's setting out on the journey of a lifetime in search of the most iconic car in Hollywood history - The DeLorean Time Machine from the classic sci-fi trilogy Back to the Future. Together with screen-legend Christopher Lloyd, Josh travels across the country and through the history of one of cinema's greatest franchises on an epic search for this timeless vehicle all in hopes of delivering and donating it to The Michael J. Fox Foundation.