As of January 26, 2025, there is no official teaser trailer for “Spider-Man 4: Sinister Six” released by Marvel Studios or Sony Pictures. The videos circulating online are fan-made concepts, not official previews of an upcoming film.

For instance, a popular fan-made teaser titled “Spider-Man 4: Sinister Six – Teaser Trailer (2025)” was published on YouTube approximately six months ago. This video, created by fans, showcases their vision of a potential storyline where Spider-Man faces off against the Sinister Six. While the production quality is impressive, it’s important to note that this is not an official trailer.

Discussions among fans about the possibility of a “Spider-Man 4” featuring the Sinister Six have been ongoing. On platforms like Reddit, enthusiasts have speculated about potential line-ups and story arcs for such a film. However, these are purely speculative conversations without any official confirmation. 

In summary, while the concept of “Spider-Man 4: Sinister Six” has generated significant interest and creative fan content, there is currently no official teaser trailer or confirmed information about such a project from the studios involved.

For a glimpse into the fan community’s creative vision, you might find this fan-made teaser trailer interesting: