Marvel Comics’ “Secret Invasion” is a major crossover event that occurred in 2008. The storyline revolves around the infiltration of Earth by the shapeshifting alien race known as the Skrulls, who have secretly replaced a number of Marvel superheroes with Skrull imposters.
Getting Caught Up: Secret Wars (1984)
YouTube user,ย ComicIsland, tells the tale of the original Secret Wars. This wasnโt Marvels first cross-over event but it was the one that became the template for all cross-overs. This is a re-posting of my original article on the now defunctQuantum-Multiverse from 16 June, 2015.