“Justice League” had a $96 million opening weekend, but nobody over at DC or Warner Brothers is cheering. Not only is this the lowest opening for a live-action DC Comics movie since “Green Lantern”, but they were projecting the movie to make $110 to $120 million. On the flipside, a little feel-good movie called “Wonder”, starring Julia Roberts, Woody Harrelson and Jacob Tremblay from “Room”, opened stronger than expected with $27.1 million. 3. “Thor: Ragnarok”, $21.8 million.