James Gunn Says 'Guardians 3' br Is Still on Track Gunn reassured fans that the movie is proceeding br as planned despite the COVID-19 pandemic. James Gunn, via Twitter Last week, Gunn also hinted 'The Suicide Squad' br is still on course for an August 2021 release. James Gunn, via Twitter 'Guardians 3' has yet to get br an official release date.