Justice League is an American superhero film released in 2017, based on the DC Comics superhero team Justice League. The film is the fifth installment in the DC Extended Universe. Directed by Chuck Snyder, with a screenplay by Chris Thirreo and Joss Whedon. The film stars Henry Cavill, Ben Affleck, Amy Adams, Gal Gadot, Issa Miller, Jason Momoa, Ray Fisher, Diane Lane, J.K. Simmons, Connie Nelson and Sheeran Hand.
Justice League was officially announced in October 2014, with Snyder and Tyreo co-writing the screenplay for the film. It was originally announced as "Justice League Part One". "Justice League" officially began filming on April 11, 2016. Snyder had to withdraw from post-production on May 22, 2017, due to family reasons, which led to Joss Whedon replacing him and writing and directing Snyder's planned additional reshoots.
Thousands of years ago, Steppenwolf and his army of alien creatures, the Parademon, attempted to use the unified power of the three Mother Boxes to destroy the Earth's ecosystem. His evil plan was ultimately foiled by the combined efforts of the Olympian Gods, Amazons, Atlanteans, humans, and the Green Lantern Corps, and Steppenwolf was forced to withdraw from Earth.
The three separate mother boxes were recovered and kept by the Amazons, Atlantis, and humans, and were hidden in various hidden corners of the earth so that they would never be found. In modern times, the world has not yet come out of the shadow of the death of Superman. The crime rate in cities such as Gotham City and Metropolis has risen sharply. The scene not only caused the three mother boxes to restart on their own but even made Steppenwolf reappear on the earth and decide to once again Execute a plan of conquest to win over his monarch Darkseid.
