‘Star Wars’ chief Dave Filoni won’t rule out an R-rated movie for the iconic franchise. The executive – who serves as Lucasfilm’s chief creative officer – has addressed the possibility of taking the space saga to another level after Marvel and Disney made the surprising decision to approve ‘Deadpool and Wolverine’ as an R-rated film. Asked if the same could happen for ‘Star Wars’, he told the ‘Happy Sad Confused’ podcast: “Sure, I mean, I don’t know. “I think it’s interesting. The bottom line is whatever we do, it has to be really well done.” There is a balance to strike for the long running f…