When DC Films’ Justice League was in post-production in 2017, its director, Zack Snyder, had to withdraw from the project for personal reasons.
The movie was finished, but with significant changes from Snyder’s original version, and it received poor reviews almost universally.
Fans have launched a massive internet campaign to release the Snyder version of the film – with the hashtag #ReleaseTheSnyderCut trending around the world. Three of the stars of the film also got involved.
Eventually, Warner Bros. Pictures listened to the fans, and Snyder received more money to complete the film, with a big emphasis on visual effects.
Her version has now been released – but how much has it changed from the one that was so badly received?
BBC Click’s Omar Mehtab talks to two of Weta Digital’s visual effects supervisors to find out more.
See more at Click website and @BBCClick