Explores the stories of 30 remarkable young men, whose passions led to lifesaving medical treatments, revolutionary inventions, and history-making achievements.

Benjamin Banneker -- Wolfgang Amadeus Mozart -- Alexander Hamilton -- Ralph Waldo Emerson -- Louis Braille -- Frederick Douglass -- Wilbur & Orville Wright -- Mohandas Gandhi -- Ernest Shackleton -- R. Buckminster Fuller -- Walt Disney -- Roberto Burle Marx -- Jacques Cousteau -- Jonas Salk -- Nelson Mandela -- Alan Shepard -- David Attenborough -- Fred Rogers -- Martin Luther King Jr. -- Harvey Milk -- Bill Gates -- Tim Berners-Lee -- Bryan Stevenson -- Barack Obama -- Satoshi Tajiri -- John & Hank Green -- Lin-Manuel Miranda -- Colin Kaepernick -- Boyan Slat -- David Hogg.