And while the Brand New Day trailer features Mark Ruffalo's Bruce Banner, a clip recently went viral of him pretending he doesn't have a role. Mark Ruffalo has a reputation for revealing Marvel spoilers, but it looks like he tried his best to keep things tight-lipped for the new Spider-Man movie. Regardless of how many times Ruffalo has spoiled the MCU, he succeeded in not giving away his role in the upcoming Marvel movie. Rumors swirled for months about The Hulk being part of the new Spider-Man movie, with Ruffalo claiming he didn't have a script back in September... even though filming happened in August of 2025. The first trailer for Spider-Man: Brand New Day arrived one month later in March, although there were already reports about Bruce Banner having a role.