Joseph Gordon-Levitt joins cast of Inception

The cast of Christopher Nolan’s sci-fi thriller Inception has expanded from the list we had 3 weeks ago to include Sir Michael Caine and Joseph Gordon-Levitt. According to MTV, JGL replaces James Franco whose scheduling conflicts with Pineapple Express sequel [Medieval prequel?] Your Highness forced him to drop out. (ouch, that’s gonna leave a mark.) Inception begins filming July 16.