T'Bone's Star Wars Universe has gotten some insider information that Alethea McGrath who played Jocasta Nu the Jedi Librarian in Episode II Attack of the Clones will be reprising her roll in Episode III. She is said to have been informally asked to be involved with the movie and may return for a few days of filming. LucasFilm has not finalized the cast of Episode III because filming doesn't start until June. This is information would make sense though if we are to visit the Jedi library again in Episode III to find out why Kamino had been erased from the Jedi archives in Episode II.