Storyline
Discover the story behind the screen.
Set two generations before the destruction of the legendary Man of Steel’s home planet, Krypton follows Superman’s grandfather — whose House of El was ostracized and shamed — as he fights to redeem his family’s honor and save his beloved world from chaos.
Top Billed Cast
Episodes
Episode 1 · Pilot
Superman's grandfather, Seg-El, learns Krypton is in danger of being destroyed so that his future grandson will never be born.
Episode 2 · House of El
After suffering a tragedy, Seg must adjust to a new life, a new rank and a new threat.
Episode 3 · The Rankless Initiative
During a military crackdown on Seg's home district, Seg and Adam Strange race to find a deadly Sentry.
Episode 4 · The Word of Rao
Seg is approached by a Black Zero leader as Rao finds a scapegoat for the failed Rankless Initiative.
Episode 5 · House of Zod
Jayna grapples with her torn loyalties as Seg fights for survival within the heart of Black Zero.
Episode 6 · Civil Wars
Seg is faced with an impossible choice that will shape the El legacy and the fate of the universe.
Episode 7 · Transformation
After a failed coup, Daron punishes the conspirators. Lyta and Dev go in search of Jayna.
Episode 8 · Savage Night
A resistance movement begins to form to impede the Voice of Rao's increasing power and influence.
Episode 9 · Hope
Seg must decide if he can make the ultimate sacrifice in service of the greater good of Kandor.
Episode 10 · The Phantom Zone
Seg races to save his city from being overtaken as the bottling of Kandor begins.
