The Enterprise Under Attack (The Changeling)

[Bridge]
KIRK: Any response from the Malurians, Lieutenant?
UHURA: Nothing since their original distress call, sir.
KIRK: What about the Federation science team working there? Doctor Manway had a special transmitter.
UHURA: There's nothing, sir. I'm scanning all frequencies.
KIRK: They have to answer.
SPOCK: Captain. They will not answer. The long-range sensor sweep of the Malurian system reveals no sign of life.
KIRK: That can't be, Mister Spock. The last census reported a total inhabitation of more than four billion people.
SPOCK: I register no life readings at all, sir.
KIRK: That's impossible. What could have happened?
SPOCK: We would have known in advance of any system-wide catastrophe, and in the event of an interplanetary war, there would be considerable radioactive residue. Our instruments show only normal background radiation.
KIRK: Any other possibilities?
SPOCK: Unknown, sir. Sensor readings would have revealed the presence of any disease organisms. They do not. In addition, we received the routine report from this system only a week ago. Even the Symbalene blood burn does not act that swiftly.
SULU: Captain, shields just snapped on. Something heading in at multiwarp speeds.
KIRK: Evasive maneuvers, Mister Sulu.
SPOCK: An extremely powerful bolt of energy, Captain.
KIRK: Full power to the shields, Mister Scott.
SCOTT: Giving them all we got.
KIRK: All hands, Red Alert. Phaser banks stand by. Photon torpedoes to Condition Red, Condition Red.
(The viewscreen fills with a ball of bright light.)
SULU: It's going to hit.
(Everyone gets thrown around a lot, and the lights go out for a short while.)