In 2015, Sink co-starred with Helen Mirren in "The Audience" on Broadway, as young 'Elizabeth II'.
In 2017, Sink began playing 'Maxine Mayfield', a skateboarder from an abusive household, in the Netflix series "Stranger Things".
October 2019, Sink starred in the Netflix horror feature "Eli" as 'Haley', a teenage girl who is later revealed to be the title character's older paternal half-sister.
In 2021, Sink played the main role of 'Ziggy Berman' in "The Fear Street Trilogy"…
…appearing in the second and third installments of the series, "Fear Street Part Two: 1978" and "Fear Street Part Three: 1666".
Sink also played the lead 'Tess DeNunzio' in the drama "Dear Zoe'.
February 2021, Sink joined the cast of "The Whale".
November 2021, she played the lead in Taylor Swift's short film "All Too Well: The Short Film”.
Sink also appears in an undisclosed role in Marvel’s upcoming “Spider-Man: Brand New Day”, opening July 31, 2026 in theaters:
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