Twenty years ago, if you asked a Star Wars fan to name the most pivotal moment in the franchise’s fictional history, you could be confident that they’d answer with the Battle of Yavin, the climax of Star Wars: Episode IV - A New Hope. After all, this event serves as the starting point of the official Star Wars calendar; fans and producers alike measure time in Star Wars in terms of years BBY (Before the Battle of Yavin) or years ABY (After the Battle of Yavin), endowing the destruction of the Death Star with a historical importance within the fictional galaxy that's equivalent to the birth of Christ. Though the BBY/ABY calendar is still in service today, the ever-expanding Star Wars continuity now revolves around a different moment of historical import: Order 66, the flashpoint of the Jedi Purge and the rebranding of the Galactic Republic into the Galactic Empire.
First depicted in Star Wars: Episode III - Revenge of the Sith in 2005, Order 66 has become the most revisited moment in the current Star Wars canon, and explored from a multitude of perspectives. Then-Supreme Chancellor Palpatine’s directive to execute the entire Jedi Order, from the ruling council to the youngest student, is now the inciting incident for Star Wars as we know it. Every character active in galactic affairs in the year 19 BBY has their own Order 66 story, and several of them have been depicted in film, television, and video games. Let's takea look back at each substantive on-screen portrayal of the Jedi Purge to determine what (if anything) each of them adds to our understanding of the tragedy and its repercussions on the Star Wars galaxy.
Revenge of the Sith shows the broad strokes of the Jedi Purge