Heroes of Olympus (Live-Action Television Series)

Heroes of Olympus is live action television series based on the Rick Riordan book series of the same name with flashbacks based on scenes from Riordan's previous series Percy Jackson and the Olympians. There will be five seasons, the first two each consisting half the first two books and the last three retelling each of the last three books respectively.

Introduction
Each episode introduction is the Great Prophecy, first recited by the Oracle in episode one, then recited by various characters as the series.

Characters (In Order of Appearance)

 * Percy Jackson - Season One Episode One, Awake Part One (In flashback), Season One Episode Two, Awake Part Two
 * Annabeth Chase - Season One Episode One, Awake Part One (In flashback and present timeline)
 * Grover Underwood - Season One Episode One, Awake Part One (in flashback)
 * Jason Grace - Season One Episode One, Awake Part One
 * Piper Mclean - Season One Episode One, Awake Part One
 * Leo Valdez - Season One Episode One, Awake Part One
 * Gleason Hedge - Season One Episode One, Awake Part One
 * Hazel Levesque - Season One Episode Two, Awake Part Two
 * Frank Zhang - Season One Episode Two, Awake Part Two

Trivia

 * Each actor learned the accent of their character in order to show the geographic diversity of the cast
 * Flashbacks to the Percy Jackson and the Olympian sometimes appear out of order, most notably the introduction of Nico Di Angelo, from the third book, appearing in the first season.
 * Annabeth is confirmed bisexual in the show, something that was hinted at in the books