Movieweb reports the fourth teaser for Avengers: Doomsday features Ténoch Huerta returning as Namor, appearing alongside members of The Fantastic Four and characters tied to Black Panther. The new footage includes Shuri/Black Panther (Letitia Wright), Mbaku (Winston Duke), Ben Grimm/The Thing (Ebon Moss-Bachrach) and Namor's cousin