Director Christopher Nolan has added yet another cast member to The Dark Knight Rises, with Daniel Sunjata coming aboard. As is the case with most casting news surrounding The Dark Knight Rises, it isn't known which character Daniel Sunjata will play. It is rumored that Sunjata's character has a pivotal role in the story.

Last week, we reported that Josh Pence has signed onto play a younger version of Ra's Al Ghul. Christopher Nolan seems to have his main cast secured and is rounding out secondary characters for his final Batman adventure as a director.

Christopher Nolan will direct from a screenplay by David S. Goyer. The production will be a worldwide affair, with shooting to take place in the United Kingdom, Detroit, Pittsburgh, Los Angeles, and Bucharest.

Related: Casting The Batman: How Robert Pattinson Won the Role of Bruce Wayne

Daniel Sunjata is best known for his role as Franco Rivera on the FX hit series Rescue Me. He also recently appeared in an arc on the ABC drama Grey's Anatomy.