The Silence of the Lambs1991

Jack Crawford:
Be very careful with Hannibal Lecter. Dr. Chilton at the asylum will go over all the physical procedures used with him. Do not deviate from them for any reason whatsoever. And you're to tell him nothing personal, Starling. Believe me, you don't want Hannibal Lecter inside your head. Just do your job, but never forget what he is.

Clarice Starling:
And what is that?

[cut to Clarice's first trip to the psychiatric prison]

Dr. Chilton:
Oh, he's a monster. Pure psychopath. So rare to capture one alive. From a research point of view, Lecter is our most prized asset.

...

Dr. Chilton:
Crawford is very clever, isn't he, using you?

Clarice Starling:
What do you mean, sir?

Dr. Chilton:
A pretty young woman to turn him on. I don't believe Lecter's even seen a woman in eight years. And, oh, are you ever his taste. So to speak.