In Justice League: Crisis on Infinite Earths - Part One, fans are treated to a massive retelling of the eponymous 1985 DC event by Marv Wolfman and George Pérez. The Arrowverse also did its own version of Crisis on Infinite Earths. Between the Tomorrowverse and the Arrowverse, revisiting the biggest game-changing event in DC history reiterates that it's a story many DC loyalists will always be intrigued by.
Source：https://www.cbr.com/crisis-on-infinite-earths-part-one-differences-from-comic/
