Lawgiver: "You will be absorbed."

Lawgiver: "You are ordered to accompany us to the absorption chambers."

William Shatner as Kirk: "You'd make a splendid computer, Mr. Spock."

Leonard Nimoy as Spock: "That is very kind of you, Captain."

George Takei as Sulu: "Captain, beam us up quick – emergency!"

Lawgiver: "You will obey. It is the word of Landru."

James Doohan as Mr. Scott: "We're goin' down, Captain."

Charles Macaulay as Landru: "Help me, help me, help me, help me!"

William Shatner as Captain James T. Kirk: "What do you make of all this?"

Leonard Nimoy as Spock: "Totally illogical."

Leonard Nimoy: "Your analysis seems logical."

William Shatner: "Mr. Spock ... the plug must be pulled."

Leonard Nimoy as Spock: "Because the scientists overlooked one fact: superior ability breeds superior ambition."

Leonard Nimoy: "The mid-1990s was the era of your last so-called world war."

William Shatner as Kirk: "Energize."

Sfx: Transporter.

William Shatner: "This hearing is now in session."

Leonard Nimoy: "Illogical."

William Shatner: "James Kirk... commanding the starship Enterprise."

DeForest Kelley as McCoy: "Well, either choke me or cut my throat... Make up your mind."

William Shatner: "Ya ready, Bones?"

DeForest Kelley: "No. I signed aboard this ship to practice medicine, not to have my atoms scattered back and forth across space by this gadget."

DeForest Kelley: "Very impressive!"

William Shatner: "So much for my theory. I'm still waiting to hear yours."

Leonard Nimoy: "Even a theory requires some facts, Captain. So far, I have none."

Shatner: "You suspect some danger."

Nimoy: "Insufficient facts always invites danger, Captain."

Shatner: "Well, better get some facts."

William Shatner: "We are awaiting an answer."

James Doohan as Mr. Scott: "... But it may suggest to someone just what a starship can really do... Aye."

(Thanks, Arno, for identifying this sound as coming from A Taste of Armageddon.)

Leonard Nimoy: "Sir, there is a multi-legged creature crawling on your shoulder."

Nichelle Nichols: "Hailing frequencies are open."

William Shatner on P.A. system: "This is the captain. Condition: Yellow alert. Phaser crews stand by. Deflector shields up. We're going in, gentlemen."