I don't know who you are. Just a friend from another star.
12 seconds sound clip from the Superman (1978) movie soundboard.
You can hear this line at 01:54:44 in the Blu-ray version of the movie.
Quote context
[...]
- Clark? Oh, Clark. No, he's nothing. He's just a...
- Peter Pan, huh? Peter Pan flew with children, Lois. In a fairy tale.
(Lois screaming while falling from the sky)
- Do you know what it is that you do to me?
- I don't know who you are. Just a friend from another star.
- Here I am, like a kid out of school holding hands with a god.
- I'm a fool. Will you look at me, quivering. Like a little girl, shivering.
- You can see right through me.
- Can you read my mind? Can you picture the things I'm thinking of?
[...]