Many expected Namor's entry into the shared universe of marvel. And he was going to be one of the Illuminati in Doctor Strange 2, but marvel decided not to and admitted to having other plans for him!
Rumors have surfaced that Namor will be an antagonist in the upcoming film Black Panther: Wakanda Forever but that was it, just rumours. With that many expected his debut in Doctor Strange in the multiverse of madness. in an interview, director Michael Waldron said they considered including him in the far. But for some reason "other plans" made the character not enter.
[We] talk about him, because he certainly is an original member of the Illuminati. But I think Marvel has other plans for him in the MCU. And then he didn't make his way in this particular movie.
Anyway, even if Namor hasn't appeared yet he will be in the mcu. With so much information it is almost impossible to imagine that they will leave the character out. For Namor fans, great news!
