Kate Mara's role in Iron Man 2 still remains a mystery but she has revealed that she isn't playing Bethany Cabe.
Despite her casting being announced the team behind the Iron Man sequel have keep the Shooter star's role a secret.
But she has been linked with the role of Bethany Cabe from the off.
Speaking to Movieline the actress said:"Who knows! I think Bethany Cabe in the comic book has red hair and they were like, well, Kate must be playing her.
"I am in Iron Man 2. I’m only in one scene, though, and it’s not Bethany Cabe."
"Just check it out. I did it because they were like, 'Do you want to work with Robert Downey Jr and Jon Favreau?'
"I was like, 'I’ll say one word and I’m fine!' So there you go."
The movie, which is released this summer, sees Robert Downey Jr return to the role of Tony Stark with Jon Favreau back in the director's chair.
And Mara isn't the only new name on the cast list as Mickey Rourke, Sam Rockwell and Scarlett Johansson have all signed up for the Iron Man sequel.