Summary:
- This article discusses rumors and speculation around the future of the Spider-Man and Venom franchises in the Marvel Cinematic Universe (MCU).
- It mentions the potential for a "Spider-Man 4" film that could feature the character of Knull, a powerful villain from Marvel comics who has a connection to the Venom symbiote.
- The article also speculates about the possibility of Tom Hardy's Venom character crossing over into the MCU and potentially facing off against Tom Holland's Spider-Man in a future film.