'Arrow' Season 4 SPOILERS: Stephen Amell Talks Matt Ryan's Constantine, Batman

Arrow star Stephen Amell is fresh off his exciting victory at WWE's SummerSlam, and it seems he is now fully focused on his show again as we head toward the Season 4 premiere. In a new interview, Amell talks about many topics, including Matt Ryan's Constantine, the possibility of Batman on the series, and more.

Amell appeared at Wizard World Chicago and revealed that he has already worked with Ryan on the fifth episode of the season.

"I've been filming scenes all week long with Matt Ryan," he said. "He is such a treat. And a trip. He's always saying his lines, and he's getting ready to go on Broadway right now with Keira Knightley, so he's always saying those lines, too. I can't tell if he's having a conversation with me, or preparing. And sometimes I chime in. He'll be like 'I wasn't talking to you, mate.'"

The actor also confirmed that he has had conversations with DC Entertainment chief Diane Nelson about the possibility of bringing Batman onto Arrow. Amell said she told him that the company wants to make "the best version of each thing and not forcing crossovers just for the sake of forcing them."

So Amell said it would be difficult to bring the Dark Knight to Star City but acknowledged that it wouldn't be impossible. "In the same way that...[Ezra Miller's] playing the Flash in the cinematic universe, theoretically, we haven't seen him yet. I see no reason why we couldn't have our own Bruce Wayne. That's my opinion. That might not be DC's opinion, and they're the bosses."

Finally, the actor addressed the possibility of bringing his version of the Green Arrow to one of the upcoming DC Extended Universe movies. He expressed optimism that it could happen, but as usual, he's quite happy to continue his current work. "Whenever I talk to people, it's like, 'This is an evolving process.' And there's absolutely no contractual barriers and/or creative barriers between me and being in a movie, one of the DC movies."

What do you make of Amell's remarks about Constantine, Batman, and the rest? Let us know in the comments section.