Invincible Season 3 is now streaming in full on Prime Video, but when can fans expect the fourth season? The series stars the voice of Steven Yeun as Mark Grayson, the son of the superhero Omni-Man (J.K. Simmons). Mark realizes he also has powers, which brings him into conflict with his father, who isn’t the great superhero he’s made people believe he is. The series also stars the voices of Sandra Oh, Seth Rogen, Walton Goggins, Gillian Jacobs, Jason Mantzoukas, Zazie Beetz , Grey DeLisle, Zachary Quinto, Chris Diamantopoulos, Ross Marquand, Khary Payton, Andrew Rannells, Kevin Michael Richardson, Ben Schwartz, Clancy Brown, Jay Pharoah, Mark Hamill, and Melise Jow. What happened in the ‘Invincible’ Season 3 finale? Season 3 of Invincible ended with Mark battling Conquest (Jeffrey Dean Morgan). It causes many fatalities and causes major destruction in the city and beyond. Atom Eve (Jacobs) came in clutch during the battle and almost lost her life, but she is able to revive herself....