The shape-shifting Skrulls have secretly infiltrated every super-powered organization on Earth with one goal: full-scale invasion! It's reveal after reveal and shocking moment after shocking moment featuring the entire Marvel Universe!

The Invasion is here!! The Marvel Universe is in shambles and it's hero versus hero! Resurrections and reunions!! Is Tony Stark a Skrull? And is that actually Captain America leading the heroes into a new era??

It's Avenger versus Avenger. Hero versus hero! Norman Osborn versus Captain Marvel! The Initiative versus an army of Super-Skrulls! Only one man can stop the madness. Nick Fury!

The world has turned upside down! The Skrulls have taken the Earth as part of their empire, the Avengers and Initiative are scattered...but there are two people who want some answers. One has a hammer and one has a shield.

SECRET INVASION IS HERE! The shape-shifting alien race known as the Skrulls has secretly infiltrated every super-powered organization on Earth with one goal - full-scale invasion! In this comic event, page-after-page unveils reveal-after-reveal and shocking moment-after-shocking-moment! Brian Bendis and Leinil Francis Yu deliver a story that will change the Marvel Universe forever! Collects Secret Invasion (2008) #1-8.