I don't have bad dreams. When I sleep, all of me sleeps. Nothing ever goes bump in Dexter's night.

Dexter Morgan

Doakes: Now I think you got a conscience.
Dexter: Of course I have a conscience. I left you a place to shit, didn't I?

(pulls fire alarm) (voice over) Apparently the new Dexter is stuck in high school. Maybe I am a late bloomer.

The FBI estimates that there are less than 50 serial killers active in the United States today. We don't get together at conventions, share trade secrets, or exchange Christmas cards...But sometimes I wonder what it's like for the others. The only sound I hear, the only sound in the entire world....is my heart beating.

Dexter Morgan

Dexter: I should warn you Sergeant, you can't play on my feelings. I don't have any.
Doakes: Oh really? Who's lying now?

Lt. Maria Laguerta: So then he must have already had the head with him in the front seat. Huh, that's weird. Why would he keep it there?
Dexter Morgan: I don't know. So he could use a carpool lane

Doakes: I'm not a killer.
Dexter: You are. That's why you've always known what I am. That's why you have more "officer-related" shootings than anybody else. Only I don't fuck with you when you shoot somebody, why couldn't you pay me the same professional courtesy?
Doakes: There's nothing professional about what you do. I kill when I have to, on the job.
Dexter: So, it's okay to take a life as long as you get a paycheck for it?

(voice over, at Cody's presentation) I'm a little confused. Lila is the one showing me how to take control, stop killing, get my life clean. (waves at Cody) But this is the first time since I went into recovery that I actually feel clean.

Doakes: Unlike you, I do everything out in the open.
Dexter: Well in that case, Sergeant, let me put this in the open for you. No matter what you try, no matter when, no matter how hard you work, I'll always be a step ahead of you for one simple reason.
Doakes: And what's that?
Dexter: I own you.

Nothing like some Little Debbies and a worthy new adversary to clear my head.

Dexter Morgan

Zoe: Are you the kind of sicko that likes watching a woman in pain?
Dexter: I'm not that kind of sicko, no.

Lundy: What exactly is Sergeant Doakes' problem with you, Morgan?
Dexter: (voice over) I kill people, for one.

Dexter Quotes

The only real question I have is why in a building full of cops, all supposedly with a keen insight to the human soul, is Doakes the only one who gets the creep from me.

Dexter Morgan

I think this is a friendly message like, "Hey! wanna play?" and yes I wanna play. I really really do.

Dexter Morgan