DC hasn't had the best run of luck with their movies over the last decade or so, but some movies do end up making a lot more sense on a rewatch. While DC led the way in terms of movies as early as the 1940s down through the decades and into the 2000s, more recent entries lean into more complex storytelling.
This is in no way a bad thing, but it does mean that some of their stories require a rewatch to fully appreciate and embrace the messages behind the movie. And sometimes, this clarity helps to improve the finished product. However, there are films where the improved clarity doesn't do much to improve the quality.
That being said, these are some of the biggest releases from DC that feel like they need a rewatch to fully get your head around the ideas being laid out, and fully apprecia