‘Jupiter’s Legacy’ has superheroes, but it moves a lot slower than a speeding bullet

For a series about superheroes, “Jupiter’s Legacy” moves in what feels like slow motion. The result is a Netflix drama that’s impressive in its scope — adding to the growing roster of dark comic-book tales — but frustrating in its sluggish pacing, oscillating between twin timelines over the course of its eight initial episodes.For a series about superheroes, “Jupiter’s Legacy” moves in what feels like slow motion. The result is a Netflix drama that’s impressive in its scope — adding to the growing roster of dark comic-book tales — but frustrating in its sluggish pacing, oscillating between twin timelines over the course of its eight initial episodes.