Following the massive success of his recent biopic, Oppenheimer, The Dark Knight trilogy director Christopher ... secretive about this untitled film, and the trades can't even get a straight ...

"You never forget the feeling. It’s something I carry to every set I walk on now, which is just the reverence for being on a ...

but it's still fun to imagine villain casting for a fourth movie. Various casting ideas for potential Dark Knight 4 villains include Leonardo DiCaprio as Riddler, and Stephen Lang as Deathstroke.