I'm trying to write a story involving superheroes aliens robots and zombies. Any ideas?

Well the recent shows of Humans, The Returned, and Extant, Westworld all had some interesting propositions but then they didn't really get into the science of things much. You could make a show less action-fighty and instead have things unfold more realistically. That is it if we could make such fantastic bodies, we likely would be close or all trying to buy or somehow give ourselves bodies that don't age and can be repaired relatively readily. I'd explore that angle as that is what really matters-our short youth with us dying just few years after reaching our mental peaks of knowledge and wisdom.