Doctor Who (TV Series)

The Invisible Enemy: Part Four (1977)

Tom Baker: Doctor Who

Photos 

Quotes 

• Doctor Who : [taking a blood sample]  You're not frightened of blood, are you, you mighty huntress?

  Leela : [unphased]  Just hurry up.

• Leela : Doctor, why don't we just blow up Titan, Nucleus, breeding tanks, everything?

  Doctor Who : That's your answer to everything, isn't it? Knock it on the head.

  Leela : Effective, isn't it? Smash it once and for all? Well?

  Doctor Who : This is a hospital, not an arsenal."

• Doctor Who : The virus has a perfect right to exist as a virus, not as a giant storm threatening the entire solar system. Everything has its place, otherwise the delicate balance of the whole cosmos is destroyed.

  Leela : I still say we should blow it up.

• Leela : K-9's breaking up. My baster's finished. What're we gonna do?

  Doctor Who : Should we try using our intelligence?

  Leela : Well, if you think that's a good idea...

  Doctor Who : Come on!

• Supervisor Lowe : You're futile attempt has failed, as we knew it would. Now you will join the Nucleus.

  Doctor Who : Well, I'd rather not, actually.

  Supervisor Lowe : You have no choice.

  Doctor Who : [peering into the breeding tanks]  Oh, look, look, they appear to be hatching.

  [smiling and offering his hand to shake] 

  Doctor Who : Are congratulations in order?"

• Leela : Did you kill it?

  Doctor Who : No. I lost the antibodies.

  Leela : What? Never mind, Doctor. I found the answer.

  Doctor Who : You have?

  Leela : Knife them in the neck.