Sweary, ultra-violent, and with a deeply traumatic backstory, Frank Castle has always been an R-rated Marvel character. And every time we've seen Jon Bernthal's version of the vigilante on screen, this has been reinforced as he punches his way through Hell's Kitchen in a blood-soaked rampage.
I've got to admit then that when I heard he was making the big screen jump to a Spider-Man movie, I was pretty confused. How was Punisher going to work alongside our friendly neighborhood superhero? And how much was Disney going to have to dilute the brutal character to squeeze him into a PG-13?