Written by Brian Michael Bendis. Illustrated by Mark Bagley.
A special 'Can't-Miss' extra-sized prologue to the ULTIMATE SIX limited series! While S.H.I.E.L.D. tries to keep a lid on their sinister secrets, their prisoner Flint Marko (a.k.a. the Sandman), goes wild, and it's up to Spider-Man to bring him down.