MULDER: Bring your mittens.
SCULLY: A doctor eliminates every possibility.
MULDER: Before anyone passes judgment, may I remind you, we are in the Arctic.
SCULLY: The evidence is there.
MURPHY: Maybe the organism in the ice core somehow got into the men.
DaSILVA: Come on, nothing can survive in sub-zero temperatures for a
quarter of a million years.
MULDER: Unless that’s how it lives.
SCULLY: Mulder, what are you doing?
MULDER: Murphy's dead.
HODGE: You killed him?
Mulder: I found him like this. I heard one of the doors close, and I came out to check it out. It was one of you.
HODGE: He's lying.
DaSILVA: You could have done it and not even known.
SCULLY: No. He said he didn't do it.
SCULLY: I’m just, uh... double-checking.
Making sure I didn’t miss anything.
MULDER: Just some sleep, huh?
SCULLY: Sleep. I’m so tired I can’t sleep.
HODGE: You seem a little bit stressed out.
SCULLY: What the hell are you trying to say?
MULDER: I don't have any of the symptoms.
SCULLY: You checked him yourself, Hodge.
HODGE: Six hours ago.
MULDER: It was one of you.
SCULLY: Stop it. Stop it, shut up. Mulder, just put the gun down and let Hodge give you a blood test.
MULDER: So he can doctor the results? I'm not going to let him stick a needle in me, he could be infected.
HODGE: He has to be confined.
SCULLY: Just turn around and let us take a look at your neck.
MULDER: I'm not turning my back on anyone. As far as I'm concerned, you're all infected.
DaSILVA: Hodge is right, we ought lock him up.
SCULLY: (drawing her gun) Mulder.
MULDER: Scully! Get that gun off me!
SCULLY: Mulder, you have to understand.
MULDER: Put it down!
SCULLY: (indicating MULDER's gun) You put it down first!
MULDER: Scully! For God's sake...It's me!
SCULLY: Mulder, you may not be who you are.
SCULLY: There’s four of us.
HODGE: Mulder isn’t one of us anymore.
SCULLY: If Mulder is infected, it’s not his fault!
We can’t turn our backs on him now, he needs us to help him!
MULDER: (as Scully enters his confinement) Is it just you?
SCULLY: Yes.
MULDER: It's one of them.
SCULLY: No one's been killed since you've been in here.
MULDER: So?
SCULLY: We found a way to kill it. Two worms in one host will kill each other.
MULDER: You give me one worm and you'll infect me.
SCULLY: If that's true, then why didn't you let us inspect you?
MULDER: I would have, but you pulled a gun on me! Now, I don't trust them. I want to trust you.
MULDER: It's still there Scully, 200,000 years down in the ice.
SCULLY: Leave it there.