Sadie Sink joins Tom Holland's Spider-Man 4 but Zendaya fans are not happy about it: 'Diabolical'
Fan theories have been buzzing after Stranger Things star Sadie Sink was reported to join Spider-Man 4 alongside Tom Holland. Many fans are speculating about her role, with some suggesting she could play Jean Grey, Mary Jane Watson, or even a new character who gets tangled up in Spider-Man's world.
In a delightful addition to the Marvel Cinematic Universe, Sadie Sink, star of Stranger Things and The Whale, is officially joining the Spider-Man franchise. Deadline announced on March 12 that Sink has signed on for Spider-Man 4, the latest installment in the beloved film series.
Sadie Sink's Spider-Man 4 casting sparks X-Men speculation.
Tom Holland's Spider-Man is one of the most popular MCU franchises of recent times. With Sadie Sink, a main cast member of Stranger Things, one of the biggest Netflix series, joining Spider-Man 4, fans have been buzzing with excitement, theorizing how she will be introduced in the world of the web-slinger. Many believe she may play the role of Jean Grey, a pivotal member of the X-Men, signaling the first major X-Men crossover in the MCU.
However, others propose an alternative theory, saying she might play Mary Jane Watson, Spider-Man's iconic love interest. Although Zendaya played 'MJ' in the previous trilogy, her character was Michelle Jones, leaving room for a new interpretation of Mary Jane Watson.
Sadie Sink could be playing either Jean Grey or Mary Jane in ¡®SPIDER-MAN 4.¡¯ pic.twitter.com/xOfHu6eDNa
¡ª Film Updates (@FilmUpdates) March 12, 2025
Fans react to Sadie Sink joining Spider-Man 4
"I bet she'll play Mary Jane, she's more suited to that role, and it's a logical scripted move since MJ forgot Pete," one user argued.
I bet she'll play Mary Jane, she's more suited to that role, and it's a logical scripted move since MJ forgot Peter??¡á?
¡ª Ella ? (@ellailonaaa) March 13, 2025
Another user wrote, "Everyone speculating Sadie Sink is going to be Jean Grey, MJ, or Gwen Stacy only for her to probably end up being Peter¡¯s classmate #2."
Everyone speculating Sadie Sink is going to be Jean Grey, MJ, or Gwen Stacy only for her to probably end up being Peter¡¯s classmate #2 https://t.co/eI9GH70uYs pic.twitter.com/2SZfVUa8zT
¡ª Tyler Calvert (@ItsTylerCalvert) March 12, 2025
Meanwhile, a third commented, "I have no idea who Sadie Sink could be playing in Spider-Man 4 & I¡¯m both happy & nervous about that."
I have no idea who Sadie Sink could be playing in Spider-Man 4 & I¡¯m both happy & nervous about that pic.twitter.com/H4NH30QjCe
¡ª T.C ? (@TeeCeeComics) March 12, 2025
"Okay assuming Sadie Sink is Jean Grey (I'm willing to bet she is), this means we're definitely getting Margaret Qualley as Rogue. And no I will not be hearing otherwise at this time," a fourth commented.
Okay assuming Sadie Sink is Jean Grey (I'm willing to bet she is), this means we're definitely getting Margaret Qualley as Rogue. And no I will not be hearing otherwise at this time. https://t.co/tBlAi2gWZX pic.twitter.com/EP4Sefq8ef
¡ª Will Martinez (@willmovies) March 12, 2025
Zendaya fans are upset over Sadie's casting
Zendaya fans have expressed disappointment and frustration over reports of Sadie Sink joining Spider-Man 4 as a potential new love interest of Tom Holland's character, with many stating that Zendaya's MJ and Peter Parker should be the end game.
blah blah sadie sink as jean grey or mary jane whatever, MICHELLE JONES I WILL KEEP FIGHTING FOR YOU pic.twitter.com/cqzjpkvtWi
¡ª anakin* (@DISGUSTRR) March 12, 2025
spending three films making zendaya's michelle become "mj watson", to get to the movie 4 and randomly make sadie sink the official mary jane is diabolical https://t.co/fcCmwnLlxn pic.twitter.com/4jnMId6LgC
¡ª female stan marsh (@stanleyzmarsh) March 12, 2025
No way ya¡¯ll actually think they would disrespect Zendaya by casting Sadie Sink as Mary Jane ??? pic.twitter.com/jJWYvjWz8J
¡ª ? (@wandasattorney) March 12, 2025
I gotta worry abt Monica's fate in the Avengers movies & Sadie Sink replacing Zendaya's MJ.
¡ª ? (@SPEEDRCER) March 12, 2025
Trump's America everybody. pic.twitter.com/Ptrkd31Ln6
Sadie Sink's casting to infuse new life into Spider-Man's storyline?
The addition of Sadie Sink to the Spider-Man 4 cast signals a turning point in the franchise, as in Spider-Man: No Way Home, Peter Parker erased himself from the memories of his loved ones and the world.
As Marvel integrates mutants into the universe, Sadie's casting is expected to allow a fresh start for Peter Parker.
Deadline further reported that Spider-Man 4 is expected to start production once Tom Holland completes his current project, The Odyssey, with Christopher Nolan. As of now, the film has been scheduled to arrive in theaters in the summer of 2026.
Sadie Sink in Stranger Things
Sadie Sink plays Max Mayfield in Stranger Things, bringing depth and emotion to the tough, independent teen as she battles personal demons and the Upside Down. Her character arc becomes more central, especially in season 4, where she plays a key role in the battle against the dark forces in the sci-fi series. The actress will return for Stranger Things season 5, which reportedly premieres on October 10, 2025.
For more news and updates from the world of OTT, and celebrities from Bollywood and Hollywood, keep reading Indiatimes Entertainment.
As an Entertainment Content Writer with 3+ Years of experience, I have been keeping a keen eye on who wore what. A self confessed Koreaboo, I am your fangirl next door. Ps: I take pride in saying that I grew up watching "It's Controversial" as a kid.
Read More