Warner Bros., in a move that was perhaps designed to allay any fears that some folks might (briefly) agonize over which fandom to indulge first at the box office next December, has announced the release dates for Wonder Woman and Justice League: Part One. The Patty Jenkins-directed tale of the superhero with a bespectacled alter ego (no, not that one) was said to have a June 2017 release date, and now it’s been confirmed that the movie will premiere on June 23, 2017. Meanwhile, the first film in Zack Snyder’s Justice League series will officially premiere on November 17, 2017. This leaves you plenty of time to see either—or both—before Star Wars: Episode VIII arrives in theaters in December 2017 to obliterate the competition.