As seen in the documentary, series stars Walker Scobell, Leah Sava Jeffries and Aryan Simhadri go on a quest of their own while bringing to life the beloved characters from Rick Riordan's award-winning books. Alongside a passionate cast and creative team, "A Hero's Journey: The Making of Percy Jackson and the Olympians" follows these three young stars on the set of the Disney+ Original series as they step into worlds fit for gods, battle unforgettable creatures and perform legendary feats - all while still going to school.