Does Sadie Sink have a public phone number? No — and right now she is the most discussed young actress in Hollywood for a very specific reason. Multiple reports now indicate the Stranger Things star is playing Jean Grey, one of the most powerful characters in Marvel Comics history, in the upcoming Spider-Man: Brand New Day (2026) and Avengers: Secret Wars (2027). This was confirmed just six days ago — August 1, 2026. She also completed her West End debut as Juliet in Romeo and Juliet at the Harold Pinter Theatre, earned a Tony Award nomination for John Proctor Is the Villain, and is appearing on The Tonight Show with Tom Holland this week for Spider-Man promotional duties. She is 22 years old and represented by CAA. This guide covers every real contact option that exists.
Quick Contact Summary
| Contact Type | Details |
|---|---|
| Personal Phone Number | Not publicly available |
| Talent Agency | CAA (Creative Artists Agency) |
| Fan Mail | c/o CAA, 2000 Avenue of the Stars, Los Angeles, CA 90067 |
| Best Social Platform | Instagram @sadie.sink |
| Marvel Role | Jean Grey — Spider-Man: Brand New Day (July 31, 2026) |
| West End | Romeo and Juliet — Harold Pinter Theatre (March 16 – June 6, 2026) |
| Tonight Show | Appearing this week with Tom Holland |
| Next Marvel | Avengers: Secret Wars (2027) |
What Contact Options Actually Exist
Talent Agency — CAA
Sadie Sink is represented by CAA. All film, television, and entertainment inquiries route through her CAA team at 2000 Avenue of the Stars, Los Angeles, CA 90067.
Fan Mail
Sadie Sink
c/o CAA (Creative Artists Agency)
2000 Avenue of the Stars
Los Angeles, CA 90067
USA
What Is Actually Happening With Sadie Sink Right Now
Sadie Sink was born April 16, 2002, in Brenham, Texas. She is 22 years old in 2026. She began her professional acting career on Broadway at age 12 and has never stopped working since.
Jean Grey Confirmed — August 1, 2026
This is the biggest entertainment story of her career and it was confirmed just six days ago. Multiple reports now indicate the Stranger Things star is playing Jean Grey, one of the most powerful characters in Marvel Comics history, in the upcoming Spider-Man: Brand New Day (2026) and Avengers: Secret Wars (2027). Trusted scooper Cryptic HD QUALITY doubled down on earlier reports from Jeff Sneider, stating explicitly that Sink is portraying Jean Grey.
For anyone who hasn't followed the X-Men corner of Marvel, Jean Grey is a big deal. She is a founding member of the X-Men, an omega-level mutant, and the physical manifestation of a cosmic entity called the Phoenix Force.
Sadie herself had been deliberately secretive about her role. She admitted that she struggled to maintain secrecy when it came to her role in the Marvel universe. "I feel like keeping Stranger Things secrets are kind of easy because I have so many Spider-Man secrets I'm sitting on that feel even more secretive," she told The Hollywood Reporter.
Spider-Man: Brand New Day — Released July 31, 2026
Spider-Man: Brand New Day was released July 31, 2026, with Sadie Sink appearing in a role that Marvel kept under wraps during the entire promotional campaign. The film stars Tom Holland and Zendaya and she has been doing press for it this week — The Tonight Show Starring Jimmy Fallon has upcoming guests including Sadie Sink, Tom Holland, and Colman Domingo in late July/early August 2026.
West End Debut — Juliet in Romeo and Juliet
Sadie Sink made her West End stage debut as Juliet in a production of Romeo and Juliet from director Robert Icke, opposite A Quiet Place's Noah Jupe. The show ran from March 16 through June 6, 2026 at the Harold Pinter Theatre in London.
Returning to the theater is a welcome move for both the actress and her fans. After Stranger Things, Sadie Sink is set to return with a major stage project led by acclaimed theater director Robert Icke.
Stranger Things Season 5 — The Final Chapter
Stranger Things Season 5 (2025) brought her four-season journey as Max to its conclusion. The series finale paid homage to the show's origins and gave Max one of the most emotionally significant arcs in the final season.
Tony Award Nomination — John Proctor Is the Villain
In 2025, she returned to Broadway in the play John Proctor Is the Villain, earning a Tony Award nomination for Best Actress in a Play. She will also serve as an executive producer on the film adaptation.
Avengers: Secret Wars — 2027
A new report has emerged stating she will join the cast of the next Avengers picture that shoots in London later in 2026, with Avengers: Secret Wars releasing in 2027.
Why No Phone Number Exists
At 22 years old, playing Jean Grey in the MCU across two films, having completed a West End debut, received a Tony nomination, finished Stranger Things, and currently doing press for Spider-Man: Brand New Day, Sadie Sink's personal contact infrastructure is managed entirely through CAA. Numbers circulating online under her name are fabricated.
Beware of Fake Contact Information
Her sudden massive MCU profile following the Jean Grey confirmation has dramatically increased impersonation activity. Accounts claiming to be her team offering audition or fan meet opportunities are fabricated. All legitimate contact routes through CAA only.
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Frequently Asked Questions
Does Sadie Sink have a public phone number?
No. Any number online under her name is fabricated.
What character does she play in Spider-Man: Brand New Day?
Multiple reports confirmed on August 1, 2026 that she is playing Jean Grey — a founding X-Men member, omega-level mutant, and the physical manifestation of the Phoenix Force.
When was this confirmed?
August 1, 2026 — six days ago — through trusted scooper Cryptic HD QUALITY doubling down on earlier reports from Jeff Sneider.
Did she complete her West End debut?
Yes. She played Juliet in Robert Icke's production of Romeo and Juliet at the Harold Pinter Theatre, running March 16 through June 6, 2026, opposite Noah Jupe as Romeo.
Did she get a Tony nomination?
Yes. She earned a Tony Award nomination for Best Actress in a Play for John Proctor Is the Villain in 2025.
Who represents her?
CAA (Creative Artists Agency) at 2000 Avenue of the Stars, Los Angeles, CA 90067.
How can I send fan mail?
Through CAA at 2000 Avenue of the Stars, Los Angeles, CA 90067.
Is she in Avengers: Secret Wars?
Yes — she will join the cast of the next Avengers picture filming in London in 2026, with the film releasing in 2027.
This guide is based on publicly available, verified sources as of August 2026, including Northeast Times — Jean Grey Confirmed August 1 2026, Broadway World — Sadie Sink Projects and Tonight Show Dates, Just Jared — West End and Avengers Confirmation, and Netflix Junkie — 2026 Projects January 2026. This guide is reviewed and updated when changes in her representation, management, or official contact channels are confirmed. CelebritiesPoint does not publish private or unverified contact details of any individual.