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In March 2016, it was announced that Warner Bros. would bring director David Ayer and actor Will Smith back for a Suicide Squad sequel, to be shot in 2017 after the pair completed filming another project, Bright, in 2016. The following month, Ayer expressed an interest in making the sequel R-rated. Karen Fukuhara had stated that she wanted to explore Katana's backstory in the sequel.
In February 2017 it was revealed that Mel Gibson was in very early negotiations to helm the sequel. On July 11, 2017, it was reported that Jaume Collet-Serra had been chosen as a studio's front-runner choice to direct the sequel.