Season 4: The Viltrumite War Continues

Following the earth-shattering events of the Viltrumite War, Season 4 finds Mark Grayson leading the remains of Earth's heroes in a desperate bid to rebuild. With the Viltrumite Empire's presence still looming and new intergalactic threats emerging from the vacuum of power, Mark must decide what kind of leader—and father—he truly wants to be.