First air date
March 21, 2018
Set 200 years before the birth of Kal-El, known as Superman, and before the destruction of Superman's home planet, Krypton tracks the story of Superman's grandfather, Seg-El. Seg-El fights to redeem his family name and honor as the family has been shamed and shunned because of the actions of Seg-El's deceased grandfather, Val-El. However, as past secrets, through researched done by Val-El, are suddenly revealed to him, Seg-El also finds himself fighting to save his beloved home planet from chaos and destruction by those in power.