Sadie Sink is an American actress who gained international recognition for playing Max Mayfield in Netflix’s science-fiction series Stranger Things. Known for her emotionally convincing performances and confident screen presence, she has developed a career spanning television, film and theatre. Her work in projects such as The Whale and the Fear Street trilogy has also demonstrated her ability to move between different genres.
Early Life and Acting Background
Born on April 16, 2002, in Brenham, Texas, Sadie Sink developed an interest in acting at a young age. She began performing in community theatre before pursuing opportunities in professional productions.
Her early breakthrough came through musical theatre. In 2012, she joined the Broadway revival of Annie, playing the title character and later appearing as Duffy. The experience introduced her to the demands of professional performance and helped establish a foundation for her transition into television and film.
Sink subsequently appeared in television productions including The Americans and American Odyssey. She also performed in the Broadway play The Audience, portraying a young Queen Elizabeth II alongside Helen Mirren. These early roles allowed her to gain experience across different styles of storytelling.
Career Breakthrough with Stranger Things
Sink’s career reached a wider audience in 2017 when she joined Stranger Things as Max Mayfield in its second season. Introduced as a confident new student in Hawkins, Max gradually became an important member of the show’s central group.
Her performance became particularly prominent in the fourth season, which explored Max’s grief, isolation and vulnerability. An emotionally intense storyline involving the supernatural antagonist Vecna gave Sink an opportunity to demonstrate greater dramatic range. Her work received significant attention from viewers and critics, strengthening her position within the ensemble cast.
Films and Other Notable Performances
Outside television, Sink has taken on roles that showcase different aspects of her acting. In the Fear Street trilogy, released in 2021, she played Ziggy Berman, a central character in the horror series. The films introduced her to audiences looking for performances beyond her best-known television role.
In Darren Aronofsky’s 2022 drama The Whale, she portrayed Ellie, the estranged daughter of Brendan Fraser’s character. The emotionally demanding role earned her a Critics’ Choice Award nomination for Best Young Actor or Actress.
Sink also appeared in Taylor Swift’s All Too Well: The Short Film in 2021, playing a young woman in a troubled relationship. The project brought her performance to a different audience and highlighted her ability to communicate emotion through subtle expressions and body language.
Latest Projects and Career Direction
Sink’s more recent screen work includes O’Dessa (2025), a musical drama in which she plays the title character. Her subsequent projects include Spider-Man: Brand New Day (2026), expanding her presence in major film productions.
She has also attracted attention for her stage work, including the Broadway production John Proctor Is the Villain. With experience across theatre, independent films and major franchises, Sink continues to pursue varied roles that allow her to develop beyond the character that first brought her widespread recognition.
