As Nick Fury's righthand woman, Cobie Smulders' Maria Hill has been part of the Marvel Cinematic Universe since the very first film back in 2012. And while the character has undergone something of a style evolution in the years since, she's remained a constant part of S.H.I.E.L.D. command.«From the spandex and stiletto high heels to combat boots and blue jeans,» Smulders joked with ET's Ash Crossan at the premiere for Marvel's latest limited series, «I blipped, I came back, I'm not wearing heels.»Within the on-screen world of the MCU, Hill and Fury (Samuel L.