Secret Invasion, the six-episode mini-series from Marvel, started in June, and now, it's almost time for the release of its fourth episode. The Skrulls and Gravik continue to wreak havoc, as they have more sinister plans under their sleeves. In the next episode, fans can expect the debut of Gravik's Super Skrull team.
Secret Invasion Episode 4 Release Date And Time
Only three more episodes of Secret Invasion remain.