Joseph Gordon-Levitt’s involvement in The Dark Knight Rises has been confirmed, Showblitz has learned.

Gordon-Levitt, who has been in negotiations since February, will star opposite Christian Bale, Anne Hathaway, Tom Hardy, Gary Oldman, Michael Caine and Morgan Freeman in the Christopher Nolan-directed Batman threequel.

What role he’ll play is still unknown.

In addition, it’s being reported that indie darling Juno Temple, best known for her roles in Notes on a Scandal and Atonement, is being eyed for a supporting role as a street-smart young woman, though no official deal has yet been struck.

Warner Bros. Pictures’ The Dark Knight Rises will commence shooting in May.