David Gordon Green’s “Halloween Kills” had its October release delayed until 2021. I had high hopes for this sequel to 2019’s “Halloween,” as I had heard, based on test screenings, that it was “phenomenal” and significantly better than last year’s Green-directed film.David Gordon Green’s “Halloween Kills” had its October release delayed until 2021. I had high hopes for this sequel to 2019’s “Halloween,” as I had heard, based on test screenings, that it was “phenomenal” and significantly better than last year’s Green-directed film.