From KCRW Santa Monica and KCRW.com, this is The Treatment.

Welcome to the treatment. I'm Elvis Mitchell. My guest was probably good and sick and tired of me.

By now is Christopher Nolan,

who's been coming here for 15 years now.

I met in Slam Dance in 1999 for his film following.

If you remember that, Chris.

Now you're making me feel old.

No, no, no.

You're not old.

I'm old.

I'm still here.

You've moved on to a couple of other projects. This newest project, by the way, is a beautiful new film, Interstellar.

First of all, thanks so much for coming back.

Always great to have you here.

Nice to be here.

Thank you.

I guess we talked about so many things, and so many of these things seem to come home to roost in this.

When you were last year, we talked a little bit about Dr. Javago and that emotional content and that feels like that's a big part of this. And that kind of mirror effect where one character, your protagonist,

is often sort of sees himself through someone else's eyes.

And that really plays a big part of this film too, does it not?

Yeah, I think it does.

I mean, certainly, we've been talking for a long time about genre

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