- Det. Steve McGarrett: Look Doc... Level with me, what are we dealing with?
- Doc: If I gave you a straight answer to that, Steve, you would probably wrap me up in a strait jacket and put me away.
- Det. Steve McGarrett: Try me.
- Det. Steve McGarrett: [to Col. Sindell] You people never let us know these things until somebody makes a mistake.
- Wanda Russell: [Seeing Dr. Kline holding something] What do you got?
- Dr. Alexander Kline: Fiddler crab.
- Wanda Russell: Looks like he lost one of his fiddles.
- Dr. Alexander Kline: He'll grow another.
- Det. Steve McGarrett: [to Jonathan Kaye] You people frighten me.
- Jonathan Kaye: Necessary deterrent power, Mr. McGarrett!
- Wanda Russell: [Looking in the water] I don't see anything.
- Dr. Alexander Kline: Every square inch is filled with life.
- Jonathan Kaye: [about Dr. Kline] What we do know is that he is carrying the potential for death on an incredible scale... Global destruction.
- Wanda Russell: [Talking about the beach] Was I freaked out, or did you really see all those things in the puddle?
- Dr. Alexander Kline: I saw them.
- Dr. Alexander Kline: Have you ever felt despair, Abel?... Total despair?
- Abel Morgan: I'm familiar with the feeling.