خلاصه داستان : داستان ناگفته پدربزرگ سوپرمن که برای عدالت در سیاره خانه اش مبارزه می کند.

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.