Todd Gilchrist editor Arriving on the heels of “The Greatest Love Story Never Told” — a true milestone of superstar transparency where Jennifer Lopez expressed a clear-eyed view of her current career status — “Atlas” feels like an underwhelming return to the kind of projects that have maintained Lopez’ place in the Hollywood firmament, but not the ones that catapulted her there in the first place. One of her few science fiction-themed films, its novelty alone should make it stand out, especially with Brad Peyton, a reliable purveyor of large-scale spectacle (“San Andreas,” “Rampage”) in the director’s chair.