Spider-Man: Brand New Day trailer launch live — all of the build-up, news, and rumors ahead the Marvel movie's first teaser reveal

Who is Sadie Sink playing in Spider-Man: Brand New Day?

Out of the aforementioned 10 stars, Sadie Sink's mystery character has been the hottest topic of conversation for some time.

Indeed, ever since Sink was cast in Spider-Man: Brand New Day, debates have raged and countless rumors have appeared online about the identity of Sink's enigmatic individual. Thanks to her time on Stranger Things, Sink has become well-versed in dodging spoiler-based questions, too, so she hasn't give us any indication as to the name of her character.

Hopefully, today's trailer will shed some light on who she'll appear as.

Who is set to appear in Spider-Man 4?

Tom Holland notwithstanding, Spider-Man 4 will feature plenty of familiar faces. Indeed, whether it's actors reprising their roles from other MCU projects, or A-listers who'll make their Marvel movie debuts, its ensemble will be immediately recognizable to many if not all of you.

I cover those individuals in more detail in my Spider-Man: Brand New Day cast and character guide. But, if you want a quick rundown of who's who in the upcoming film, read the list below:

• Tom Holland as Peter Parker/Spider-Man
• Zendaya as Michelle 'M.J.' Jones
• Jacob Batalon as Ned Leeds
• Mark Ruffalo as Bruce Banner/The Hulk
• Jon Bernthal as Frank Castle/The Punisher
• Marvin Jones III as Tombstone
• Michael Mando as Mac Gargan/Scorpion
• Sadie Sink as TBC
• Tramell Tillman as TBC
• Liza Colón-Zayas as TBC

Want even more information on Spider-Man 4? I've got you

Brand New Day's official release date is just the tip of the iceberg when it comes to the biggest and latest news (plus the odd rumor or five!) concerning Spider-Man's next movie.

Want more information? Find out everything we know so far about Spider-Man: Brand New Day, including its first plot details, potential impact on the MCU, and its confirmed cast. Speaking of the latter...

What is the release date for Spider-Man: Brand New Day?

Alright, let's move away from talk of the trailer for a moment, because I'm sure you want to know when Spidey's next big-screen adventure will come out.

Initially, Spider-Man 4 was supposed to land in theaters on July 24, 2026. However, just five months after that announcement was made, Spider-Man: Brand New Day's release date was pushed back. Thankfully, the wait won't be a long one, with the superhero flick only delayed by a week to July 31.

The reason? The Odyssey, Christopher Nolan's next movie, which —ironically — Spider-Man lead star Tom Holland has a supporting role in, will arrive on July 17. Clearly, Sony didn't want the wallcrawler's next film going toe-to-toe with Nolan's historical epic.

Spider-Man 4 first trailer: what we know so far

First things first: what do we know about the next Marvel Cinematic Universe (MCU) movie's first trailer?

For starters, we know it'll arrive sometime today (March 18). Tom Holland, who's played the iconic webslinger since 2016, confirmed the release date for Spider-Man 4's first trailer yesterday (March 17) on Instagram.

Additionally, Holland said he'd see us again bright and early in New York City the next day. As I outlined above, that means the teaser should land online around 9am EDT.

Those desperate to see some actual footage from the film have already caught numerous glimpses from it, though. Indeed, with the aid of other Spidey megafans, 22 (!) clips from the trailer have been drip fed to us since 8am EDT yesterday. To save you from looking for them yourself, this handy Marvel Studios Reddit thread has links to all of them, so head over there if you can't wait for the full trailer's unveiling.

A brand new dawn

Hello, and welcome to our Spider-Man: Brand New Day trailer launch live blog.

I'm Tom Power, TechRadar's senior entertainment reporter and resident Spider-Man superfan, and I'll be here for the next *checks notes* however many hours to cover the film's first teaser in real time. So, get comfy and let's spend some time together in the run-up to the trailer's premiere.