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Season 1 2018

  • 2018-03-22T03:00:00+01:00 on Syfy
  • 45 mins
  • 7 hours, 4 mins (10 episodes)
  • United States
  • English
  • Action, Adventure, Drama, Fantasy, Science Fiction

Set two generations before the destruction of Superman's home planet, Krypton follows Seg-El, the legendary Man of Steel's grandfather – whose House of El was ostracized and shamed. With Krypton's leadership in disarray, Seg-El encounters Earthly time-traveler Adam Strange who warns he's under the clock to save his beloved world from chaos. Fighting to redeem his family's honor and protect the ones he loves, Seg is also faced with a life and death conflict – save his home planet or let it be destroyed in order to restore the fate of his future grandson.


10 episodes

1x01 Pilot

  • Series Premiere

    2018-03-22T03:00:00+01:00 — 43 mins

Superman's grandfather, Seg-El, learns Krypton is in danger of being destroyed so that his future grandson will never be born.

1x02 House of El

  • 2018-03-29T04:00:00+02:00 — 42 mins

After suffering a tragedy, Seg must adjust to a new life, a new rank and a new threat.

1x03 The Rankless Initiative

  • 2018-04-05T04:00:00+02:00 — 42 mins

During a military crackdown on Seg's home district, Seg and Adam Strange race to find a deadly Sentry.

1x04 The Word of Rao

  • 2018-04-12T04:00:00+02:00 — 43 mins

Seg is approached by a Black Zero leader as Rao finds a scapegoat for the failed Rankless Initiative.

1x05 House of Zod

  • 2018-04-19T04:00:00+02:00 — 42 mins

Jayna grapples with her torn loyalties as Seg fights for survival within the heart of Black Zero.

1x06 Civil Wars

  • 2018-04-26T04:00:00+02:00 — 43 mins

Seg is faced with an impossible choice that will shape the El legacy and the fate of the universe.

1x07 Transformation

  • 2018-05-03T04:00:00+02:00 — 42 mins

After a failed coup, Daron punishes the conspirators. Lyta and Dev go in search of Jayna.

1x08 Savage Night

  • 2018-05-10T04:00:00+02:00 — 43 mins

A resistance movement begins to form to impede the Voice of Rao's increasing power and influence.

1x09 Hope

  • 2018-05-17T04:00:00+02:00 — 42 mins

Seg must decide if he can make the ultimate sacrifice in service of the greater good of Kandor.

1x10 The Phantom Zone

  • 2018-05-24T04:00:00+02:00 — 42 mins

Seg races to save his city from being overtaken as the bottling of Kandor begins.