"JLA Adventures: Trapped in Time" isn't a masterpiece, but it manages to have something worthwhile, despite some noticeable flaws and moments that feel jarring because of overlooked details. It’s geared toward younger viewers, yet still offers enjoyment for those who appreciate DC animated films; the core idea is solid, though hampered by certain scenes that disrupt the flow. Even with these issues, there are definitely appealing aspects to be found. The movie can feel like an emotional seesaw – you might dislike it or simply move on in search of something more engaging. The animation has both good and bad qualities; while the action sequences, color palettes, some character designs, and overall movement appear acceptable for a production of this scale, the way many characters’ faces are rendered is questionable. Some seem poorly drawn or oddly designed, which can detract from the viewing experience. Like many movies, it doesn't avoid familiar tropes, and there’s an absence of attention to each hero’s or villain’s powers within the story. The humor feels forced at times, some scenes don’t quite make sense, too many characters are introduced, and there might be minor plot inconsistencies that go unresolved. However, it's enjoyable to see these heroes battling their foes and collaborating, even if only briefly, adding something positive to the DC animated universe. Lex Luthor remains a compelling villain, even when his intelligence seems to take a backseat. I particularly appreciated the action sequences featuring Karate Kid, and plots involving time travel are inherently captivating because of the possibilities they present.

Source on TMDB