Stan Lee believes that Batman vs Superman: Dawn of Justice will make more money if he has a cameo in the film.
Lee is famed for making cameo appearances in Marvel films - he has already filmed his role for Avengers: Age of Ultron.
And now Lee is looking to appear in the DC comic movies as well as filming on Batman vs Superman has got underway.
Speaking to Digital Spy, Lee said: "DC could probably make a lot more money with 'Superman' and 'Batman' if they announced that I'd have a cameo in it!
"People wouldn't believe it - they'd have to go to the theatre and see it!"
Lee has appeared in Avengers Assemble Iron Man, Thor and X-Men over the years, and his cameo has now become a regular thing in Marvel films.
Batman vs Superman sees Zack Snyder return to the director's chair, while Henry Cavill teams up with Ben Affleck in the two lead roles.
Batman vs Superman: Dawn of Justice won't be released until 2016, and is set to go head to head with a third Captain America film in the U.S.
Batman vs Superman: Dawn of Justice is released 29th April, 2016 in the UK.
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