This can work in Spider-Man 3, using Jamie Foxx and Alfred Molina instead of Tobey Maguire and Andrew Garfield. Imagine this. We know that Benedict Cumberbatch is due to play Doctor Strange in the third Spider-Man movie. We don’t know how badly Wanda (Elizabeth Olsen) is going to damage the MCU by the end of WandaVision, but imagine she starts deteriorating the fabric that separates multiple universes. Doctor Strange is trying to repair the damage, but two villains from OTHER Spider-Man universe break through, landing in Tom Holland’s world the way that Evan Peters’ Quicksilver landed in Wanda’s world.