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.
Pilot
Superman's grandfather, Seg-El, learns Krypton is in danger of being destroyed so that his future grandson will never be born.
House of El
After suffering a tragedy, Seg must adjust to a new life, a new rank and a new threat.
The Rankless Initiative
During a military crackdown on Seg's home district, Seg and Adam Strange race to find a deadly Sentry.
The Word of Rao
Seg is approached by a Black Zero leader as Rao finds a scapegoat for the failed Rankless Initiative.
House of Zod
Jayna grapples with her torn loyalties as Seg fights for survival within the heart of Black Zero.
Civil Wars
Seg is faced with an impossible choice that will shape the El legacy and the fate of the universe.
Transformation
After a failed coup, Daron punishes the conspirators. Lyta and Dev go in search of Jayna.
Savage Night
A resistance movement begins to form to impede the Voice of Rao's increasing power and influence.
Hope
Seg must decide if he can make the ultimate sacrifice in service of the greater good of Kandor.
The Phantom Zone
Seg races to save his city from being overtaken as the bottling of Kandor begins.
