10 Hidden Details in Star Wars Movies They're OK... some kind of cool, others "meh." But one thing I spotted in Episode 3, towards the end as Anakin gets his first mounting of the dreaded Darth Vader helmet, was some strange looking symbol or writing on it. It starts out looking like Rtoo, Dee... but it looks like an "a" suffix and not a "2". Sure would've been funny otherwise. Maybe it's a connector for the top sheath and that's all there is to it. Or... what do you think?