Prada's Fall 2012 show featured a diabolical collection of East German-inspired fashions. Donning the guise of villains, a number of A-list stars stopped the show with a maniacal catwalk strut worthy of the best 007 baddies. In the world of 007 movies, of course, evil masterminds have traditionally worn Nehru suits (see Spy Vibe's spotlight HERE), but these long frocks, reminiscent of military topcoats and trench coats, gave the collection a great vintage, formal vibe. Apparently many of the…