It looks like we now have a bit of a clue about what those fans in Sao Paulo were freaking out about earlier this week. Ahead of the trailer's big debut tomorrow, Marvel has released a sneak peek of the footage from "Spider-Man: Homecoming." The quick clip includes plenty worth getting excited about: the return of Jon Favreau's Happy Hogan, Spidey POV shots and the debut of one aspect of Spider-Man's look that's never been seen on film before.

Tomorrow, Spider-Man comes home. Tune into @JimmyKimmelLive for a first look at the #SpiderManHomecoming trailer! pic.twitter.com/bBSKU9r4Wn— Marvel Entertainment (@Marvel) December 7, 2016

As the tweet reveals, more footage from the "Spider-Man: Homecoming" trailer will be revealed tonight during ABC's "Jimmy Kimmel Live." It also looks like those initial reports of "Spider-Man's" trailer being paired with "Rogue One: A Star Wars Story" are accurate. If the trailer's already out in the world, which it will be as of tomorrow it looks like, then it's likely it will screen in theaters ahead of the new "Star Wars" movie when it opens next week.

Directed by Jon Watts, “Spider-Man: Homecoming” stars Tom Holland, Michael Keaton, Zendaya, Donald Glover, Jacob Batalon, Laura Harrier, Tony Revolori, Tyne Daly, Bokeem Woodbine, Marisa Tomei and Robert Downey Jr. The film opens July 7, 2017.