6. J. Edgar Hoover
Film: J. Edgar
Signature Look: Conservative Hard-Ass
J. Edgar's style is dictated by the time, but that doesn't mean he doesn't look awesome in it. This movie is a visual love letter to the peak lapel, with the titular character wearing it proudly on most of his suits. Even his tuxedo has an impressive double-breasted peak lapel blazer. When's not wearing that, he switches it up for an attractive brown tweed three-piece suit, and a couple of warm-looking brown tweed topcoats that would get him street styled in an instant if he wore them today.