More than meets the Eye

[Legate of Amon Lanc]

I might also add, that when Pippin was looking into the Palantír, he saw Sauron - and probably in physical form, judging from Pippin's style of description:

Then he came. He did not speak so that I could hear words. He just looked, and I understood.
'"So you have come back? Why have you neglected to report for so long?"
I did not answer. He said: "Who are you?" I still did not answer, but it hurt me horribly; and he pressed me, so I said: "A hobbit."
Then suddenly he seemed to see me, and he laughed at me. It was cruel. It was like being stabbed with knives. I struggled. But he said: "Wait a moment! We shall meet again soon. Tell Saruman that this dainty is not for him. I will send for it at once. Do you understand? Say just that!"
Then he gloated over me. I felt I was falling to pieces. No, no! I can't say any more. I don't remember anything else.