An unfinished trailer for Spider-Man Brand New Day has reportedly leaked online, according to multiple online discussions surrounding the footage. The leak is said to have originated from an individual with access to an early draft of the trailer, which was captured through extremely low-quality off-screen recording. As a result, the footage circulating is rough, incomplete, and clearly not intended for public release.
While the leaked trailer cannot be shared and details are being kept intentionally vague, the footage reportedly includes several action sequences and appearances by characters expected to feature in the upcoming film. The scenes shown are said to align closely with previously released set photos that had already circulated widely across social media, lending credibility to claims that the footage is authentic. However, because the trailer is an early draft, it is expected to undergo further edits and revisions before Marvel Studios officially unveils it.
This leak follows a string of recent Marvel-related incidents. Earlier, teaser trailers for Avengers Doomsday also surfaced online, including character-focused teasers centered on Steve Rogers as Captain America and Thor. Both characters are expected to return in significant roles in that film. These leaked teasers are reportedly intended to play in theaters ahead of Avatar Fire and Ash.
Spider-Man Man Brand New Day is the fourth installment in the Marvel Cinematic Universe’s Spider-Man film series. The film is directed by Destin Daniel Cretton and takes place after the events of Spider-Man Man No Way Home, which fundamentally altered Peter Parker’s place in the world. In this new chapter, Peter is depicted as living a far more isolated life in New York City, dealing with the consequences of a forgotten identity while returning to more grounded, street-level heroics.
The film is set to release on July 31, 2026. Tom Holland returns as Peter Parker, alongside Zendaya as MJ and Jacob Batalon as Ned Leeds. The confirmed cast also includes Jon Bernthal as Frank Castle, also known as The Punisher, and Mark Ruffalo as Bruce Banner. Additional returning characters include Michael Mando as Mac Gargan and Marvin Jones III as Tombstone, while Sadie Sink and Liza Colón Zayas have joined the cast in undisclosed roles.
At the time of writing, Marvel Studios has not commented on the leaked Spider-Man Brand New Day trailer. As with all leaks of this nature, viewers are advised to treat the information cautiously until an official reveal is made.
