HBO Max has unveiled the trailer for Season 3 of Doom Patrol, and it’s a trip. The clip kicks off with the arrival of Madame Rouge (Michelle Gomez), who introduces herself after burrowing up from below the street in her giant time machine. “Now here’s what I do know: I seem to have traveled here via time travel capsule,” she tells the ragtag group of superheroes at the center of the show. “I came here because something very big is set to occur, and it needs to be stopped.” That very bad things appears to be, as April Bowlby’s Rita Farr (a.k.a. Elasti-Girl) pieces together, is the Brotherhood of Evil — the group of supervillains from DC lore that have long been antagonists to the Doom Patrol. “They are coming for us! This is everyone’s problem,” Madame Rogue shouts emphatically later in the...