Washington, Jan. 15 -- Filmmaker James Cameron has confirmed that Oscar-winning actress Michelle Yeoh will "definitely" appear in future Avatar films, provided the franchise moves forward beyond its third instalment, according to People.

During the promotions for 'Avatar: Fire and Ash', Cameron said Yeoh is set to appear in 'Avatar 4', and potentially 'Avatar 5', if the films are greenlit.

"Michelle is definitely going to be in 4, if we make 4," Cameron said, while acknowledging the uncertainty surrounding the franchise's future. "The movie industry is depressed right now. 'Avatar 3' cost a lot of money. We have to do well in order to continue."

Cameron added that if the fourth film proceeds, the fourth and fifth instalments would be s...