Halloween Kills is the sequel to Halloween (2018), which follows events that take place on the same night as Halloween (2018). The original plan was for Halloween Kills to release in theaters this October. However, due to Covid-19, it is now confirmed it will be released for 2021 instead.
Universal Pictures just realeased a teaser trailer for the film on their YouTube channel. In the title of the video, it says “in theaters October 2021”. You can watch the trailer below.