Actor Thomas Jane told About.com that the Punisher comics could provide more material for the sequel: "There's a pretty good storyline in Circle of Blood," Jane said. "I like taking storylines from the comics and running them together. It would be great if Circle of Blood was one of them. And again, there's some pretty good stuff from the War Journal stuff. I'm hoping that number two is called The Punisher War Zone. Like we could do The Punisher: Circle of Blood or The Punisher War Zone. I think that'd be fun."