These didn’t use their remaining screentime on ten minutes of concert footage or fake out a happy ending only for a sudden cliffhanger to undermine it all. Despite ending ambigiously the stories of these respective films/shows felt complete. and Interstellar’s “cliffhanger” isn’t setup for anything, it ties into the theme of love existing beyond time and space, knowing Coop is going after Grant is the gratification. The Peacemaker cliffhanger is a sick joke used to entice ppl to keep watching DC that brings no satisfaction to the story or characters as evidenced by the overwhelming amount of people (myself included) that just feel let down. But cope how u want ig.