While Marvel generally contracts its stars to multiple films, it doesn’t mean that they are signed on to appear for the entire duration of one. Aside from the three standalone films, there are also films like The Avengers and cameo roles. So the one film that started it all, may finally come to an end.

Iron Man 3 is due out in theaters in next week, but as to whether or not there will be a fourth one with the same cast remains to be seen. But one of its main stars, Gwyneth Paltrow, seems to think that there won’t be an Iron Man 4.