Plus, Steven Yeun and Gillian Jacobs dig into Invincible and Atom Eve's big life changes in Prime Video's new season

"Invincible" is heading for another war in Season 4, but it might be worth getting a refresh on the last one before the hit Prime Video series returns. The third season of "Invincible" saw Mark face off against a multiversal army made up of other versions of himself,

Here is everything to know about the cast, plot and release date of Invincible season 4.

INVINCIBLE Season 4 Episode 2 shows the death of the Viltrum Empire from its peak, revealing the dark pasts of both Nolan and Thaedus.

Invincible season 4 premiered with three episodes, and here's when fans can expect the rest of them on Prime Video.

Mark confronts the ruthless Viltrumite warrior Conquest in a destructive battle that forces him to rethink his principles. Read more.

Catch up on Invincible Seasons 1-3 before Season 4 on Prime Video. Omni-Man, Viltrumites, and multiverse threats that defined Mark's journey.