Warning! The following contains spoilers for Punisher: One Last Kill. Stream the one-shot with a Disney+ subscription, or read at your own risk!
The Punisher: One Last Kill is out on Disney+, and with it comes some important updates on what's been going on with Jon Bernthal's Frank Castle in the Marvel Cinematic Universe. Directed by Reinaldo Marcus Green, the special sees Castle grappling existential issues and a new threat. It's long been known that Frank will reappear in Spider-Man: Brand New Day and, ahead of that, this one-shot improves one aspect of Castle's characterization in this continuity.
