Krypton

In the series premiere episode, Seg learns that his home planet of Krypton has been targeted by the world-consuming alien known as Brainiac, so that his future grandson – the greatest hero of all time – will never be born.

After suffering a tragedy, Seg adjusts to the realities of his mission, as well as his newfound rank in the Guilded class, and a new threat. He vows to direct all of his energy toward saving Krypton from Brainiac – as the last son of House El.

During a military crackdown on Seg's home district known as the Rankless Initiative, Seg and Adam (SHAUN SIPOS) race to find Brainiac's deadly Sentry.

To quell Rankless unrest, the Voice of Rao begins Kandor's Nova Cycle festival and finds a scapegoat for the failed Rankless Initiative. Meanwhile, Seg is approached by a mysterious Black Zero leader.

Seg finds a window into Krypton's ancient past, but learns that his life may be in danger. And Jayna-Zod (ANN OGBOMO) considers an offer from House Vex.

Seg is confronted with an impossible decision that will shape the future of the El legacy and the entire universe: Stop Brainiac from bottling Kandor or let Krypton perish so Superman may live.

After the failed coup, the Voice of Rao orders Daron-Vex (series star ELLIOT COWAN) to punish the conspirators. Lyta and Dev-Em (series star AARON PIERRE) go in search of Jayna in the Outlands, but get more than they bargained for.

Seg and Zod (series star COLIN SALMON) form a Resistance movement to halt the Voice of Rao's increasing power and influence over Kandor, while Adam Strange tries to right his many wrongs.

Lyta and General Zod come up with a plan to stop Brainiac, while Seg must decide if he's willing to make the ultimate sacrifice in service of the greater good of Kandor.

In the season one finale, the battle for Kandor commences, while Seg races against the clock to save his city from being overtaken by Brainiac.