Christopher Nolan’s The Dark Knight Trilogy featured a swathe of new and classic DC characters, but some were sadly underutilized. The Dark Knight trilogy is widely regarded as one of the best superhero film series of all time, praised for its grounded storytelling and compelling performances. However, not every character in the trilogy received the attention or development they deserved. With such a rich pool of source material and a stellar cast, it’s frustrating to see some characters relegated to the sidelines or underutilized entirely.
https://screenrant.com/the-dark-knight-trilogy-characters-wasted/