1. Green Goblin
Based on the events of The Amazing Spider-Man 2, the Green Goblin will obviously be a huge part of the Sinister Six as Dane DeHaan’s Harry Osborn looked to put together a villainous team in a bid to take out Spidey once and for all. However, his brief appearance as the Goblin was met with a mixed response, so what if the spotlight was put on Norman instead? The majority of fans would certainly prefer this, and it would lead to a much more interesting team dynamic. Based on the transformation he appeared to going through in his sick bed and a scrapped after-credits scene which would have seen his head placed in some sort of preserving jar, it appears as if there were definitely more plans for Norman at one point, and seeing him become a truly monstrous Goblin like the one above or even a mutated version resembling the classic Goblin would be very interesting! Whether it’s Harry or Norman though, it’s a safe bet that one of the Green Goblins will be the leader!