https://www.cnet.com/news/spiderman-far-from-home-trailer-marvel-cinematic-universe/

The first trailer for the film played for fans in December at the CCXP event in Brazil. Holland announced the impending trailer drop the night before on Instagram.

Even Gyllenhaal got in on the teasing fun with a post about his reaction to hearing the trailer when it was first shown at CCXP.