Spider-Man 4 sadly never happened… but after almost 15 years, we’ve finally got a glimpse of the film’s villain – Vulture.Comic book writer Ken Penders has unveiled the villain’s mechanical wings on Twitter – a practical prop that would have appeared in the long-defunct Spider-Man 4.“Before Tobey & Sam were bid adieu by Sony, work actually had begun on SPIDER-MAN 4,” he revealed.