[Restorer]

We shall see if they corrected it or not. I am sure many fans wrote in about the error.

I think in the movie, Orthanc and Barad-dur are the Towers. A non-Tolkien-freak is just not going to understand at all about Cirith Ungol. They have enough trouble with the other two.

[HairOfTheDog]

You may be right about that... And there would be no consequence if they left it that way. (Of course, I grew up thinking that way, so it feels right)

[Lil'freeper]

If Shelob's Lair has been moved to RotK, as rumors suggest, then perhaps the Orthanc/Barad-dur interpretation isn't so inappropriate for PJ's movie. Our fair heroes won't get to Cirith Ungol until the next installment.