Re: What about Namor?
^That's the best way to introduce him, IMO. And it happens to be the way they reintroduced him in the 1960's. I still have yet to see an idea that tops what Lee/Kirby did in regards to bringing him back.
Current comic book TV show grades(ones that I watch, at least): Agents of Shield-[season 1: B-][season 2: B+]\The Flash-[season 1: B+/A-]\Arrow-[season 1: B+][season 2: B][season 3: C]\Agent Carter-[season 1: A-]\Daredevil-[season 1: A+]\iZombie-[season 1: A-]