I hope that's true, a Namor movie would be cool. If they make one, I hope they have at least have part of it in WWII. Namor taking down a Nazi Sub would be cool. I also wonder if they could use the original Human Torch. Maybe if they just call him by his adopted name (Jim Hammond)? I know in the comics they just changed his powers so he's radioactive instead of fire based, maybe they could do that to make him different enough from the FF character (maybe in the MCU he's an android made during research into radioactivity/the atomic bomb). There was an easter egg with him in the first Captain America movie, so it might be possible.