The first promo for Syfy's Krypton has been released. Not much here to form an opinion on. Looks like Syfy has adopted the trope of having people from the alien race speak with British accents to add a level of gravitas.
Given that this is about Superman's grandfather, at least they can't fall into the same trap as Gotham and show us all Superman's rogues gallery years before the hero shows up. Unless ratings start to slip, and then I'll wager they'll find a way to work Lex Luthor's grandpa into the story.