Percy Jackson Cast on Expanding Book Universe With New Show (Exclusive)

Walker Scobell, Leah Sava Jeffries and Aryan Simhadri chat with ET’s Ash Crossan about ‘Percy Jackson and the Olympians.’ The cast explains how their live-action adaptation is not only faithful to the best-selling books, but also tease how the TV series will add new elements to author Rick Jordan’s literary universe. ‘Percy Jackson and the Olympians’ debuts Dec. 20 on Disney+ with a two-episode premiere, followed by new episodes weekly.