What DC Comics needs to learn from Joker’s success

Todd Phillips’ supervillain origin story Joker is well on its way to a probable billion-dollar gross at the global box office, which would make it the second-most successful DC Comics film of the post-Christopher Nolan era.
from https://www.theverge.com/2019/10/30/20939593/joker-box-office-billion-todd-phillips-dc-comics-marvel-mcu-watchmen-sandman-christopher-nolan
https://cdn.vox-cdn.com/uploads/chorus_image/image/65583788/rev_1_JOK_19666_High_Res_JPEG.0.jpeg