Mark Millar's Wolverine run is built around two back-to-back storylines — Enemy of the State and Agent of S.H.I.E.L.D. — that function as a single complete narrative: Wolverine is captured, brainwashed by HYDRA and the Hand, used as a weapon against every Marvel hero he knows, then deprogrammed and turned loose to hunt down everyone responsible. The premise is engineered for maximum action spectacle and John Romita Jr. delivers one of the defining artistic performances of his career — the two-year run moved faster and hit harder than anything Wolverine-related published in years.