Commander Maria Hill is a fictional character appearing in books published by Marvel Comics. As the former director of the planetary defense/intelligence service S.H.I.E.L.D., she appears in various storylines which often feature the Avengers or members of that group. She was featured in the late 2000s Civil War and Secret Invasion miniseries, and the monthly Iron Man series, in which she was a prominent supporting character during the "Dark Reign" and "Stark Disassembled" storylines.