“The Suicide Squad, a sequel to 2016's Suicide Squad, has enlisted Guardians of the Galaxy director James Gunn to pen the script and direct. Gunn moved over to Warner Bros./DC after Marvel Studios fired him as director of Guardians of the Galaxy Vol. 3 in July. News that he'd write the Suicide Squad sequel broke in October.”
“Sources say that Gunn’s focus is to take the franchise in a new direction with a mostly all-new cast of characters and actors. Sources also say that the project is also very much rooted in Gunn’s vibe, as seen in theGuardians movies.
Charles Roven and Peter Safran will produce the feature. Zack Snyder and Deborah Snyder are acting as executive producers.”
Currently we don’t have confirmation that any of the movies above will be presented in 3D. The last several DC comics movies ( Aquaman, Justice League, Wonder Woman , Batman v Superman, etc) have been in 3D but Teen Titans Go the Movies was 2D only .
Hollywood Reporter Link 1
Hollywood Reporter Link 2