Matten continued to work as a model as an adult. Some of her work was on fashion runways, She worked "a little stint at
Elle magazine Beginning in 2022, Matten has co-starred in the TV crime drama series
Dark Winds as Bernadette Manuelito, the only female sergeant on a
Navajo reservation police department. She starred in the film
Rez Ball (2024), about a Native American high school basketball team from
Chuska Valley,
New Mexico, that is competing for the state championship title but lose their star player. Matten voices
Katara in the upcoming
Avatar Aang: The Last Airbender movie set to come out on the 9th of October 2026, and posted an Instagram story of the recording studio. Although
Mae Whitman voiced Katara in the original
Avatar: The Last Airbender, she announced that despite having been honoured to play her, she's excited to see this new iteration. According to the casting director for the new Avatar movie, Jenny Jue, the decision to recast the principal characters of the show was due to an increased emphasis on matching voice actor's ethnic and racial backgrounds to that of the character that they are portraying, that arose in the industry after the conclusion of the original series. Matten is also the president of 7 Forward Entertainment, an Indigenous-owned production company based on the West Coast of Canada. ==Other activities==