James Cameron's "Avatar: The Way of Water" features Kate Winslet as Ronal, a pregnant warrior.
Cameron believes Ronal's portrayal is a powerful example of female empowerment.
He thinks Ronal is more effective than Wonder Woman and Captain Marvel in representing female empowerment.
Cameron wanted to challenge the idea that pregnancy limits a woman's abilities.
"Avatar: The Way of Water" was released on December 16th and has received positive reviews.
Winslet also worked with Cameron on the 1997 film "Titanic," which won 11 Oscars.
The latest "Avatar" film continues the story from 13 years ago.
In addition to returning cast members, the film introduces new characters.
Cameron discussed the portrayal of female empowerment in an interview with Robert Rodriguez on Variety.
Ronal is a spiritual leader and warrior in her tribe and is also shown as a natural leader.