“Percy Jackson and the Olympians” is the long-awaited television series adaptation of the book series written by Rick Riordan. It stars Walker Scobell as Percy Jackson himself, Leah Jeffries as Annabeth Chase and Aryan Simhadri as Grover Underwood, with guest appearances from the likes of Lin Manuel Miranda, Jessica Parker Kennedy and Adam Copeland. The first episode aired on Disney+ on Dec. 19, 2023 with the finale airing on Jan. 30.