Dark City (1998)
[Opening narration] Dr. Schreber: First came darkness, then came the strangers.
Stranger: It seems you have discovered your unpleasant nature.
John Murdoch: I was just thinking, what you do seems kind of dangerous right now. I mean, how do you know I'm not the killer? May: I don't. Why, you feeling any urges I should know about?
John Murdoch: When was the last time you remember doing something during the day? And I'm not talking about some half-forgotten childhood memory, I mean like yesterday. Last week.
Mr. Wall: Do not fret, Anna. I will give you some more pretty things soon. Emma Murdoch: I'm not Anna. Mr. Wall: You will be soon, yes.
Dr. Schreber: You are probably wondering why I keep appearing in your memories, John. It is because I have inserted myself into them.
Mr. Hand: I have become the monster you were intended to be.