"Shada" was intended to be the final serial of Season 17, but was never completed due to a strike at the BBC during filming. It is also the title of the remake, with the Eighth Doctor, an audio play produced by Big Finish Productions and webcast on BBCi (2 May - 6 June 2003)
“Shada” · Season 17
In this episode: Fourth Doctor (9), Romana II (4), Professor Chronotis (4), Skagra (3)
CChris
Actually Professor, could I just ask you, (indicates the TARDIS) where did you get that?
Oh, I don't know. I think someone must have left it there when I was out.
I told you you got the time wrong.
You're always saying that!
And you're always getting the time wrong.
In the great days of Rassilon 5 great principles were laid down. Can you remember what they were, my children?
It's just a Gallifreyan nursery book
I know, I know!
I had it when I was a time-tot.
Professor, how many books did you bring back, for heaven's sake?
Just the odd two or seven.
Really, Doctor? A great criminal your hero?
Well, a criminal, yes, but he had such style, such flair, such-
Panache!
(to the professor) I'll be back in two minutes. (to Romana) If I'm not back in two hours you and the professor lock yourselves in the TARDIS, send out an all-frequency alert and wait!
I haven't got any books. That's to say, I've got plenty of books. What book would you like?
I am Skagra. I want the book.
Well I'm the Doctor and you can't have it.
Well Mr. Skagra, or whatever it is you call yourself, you killed a Time Lord, a very old friend of mine. It's time you and I had a little chat!
Think of me as an anomaly within an impossibility, and get on with your tea.
'Take over the Universe'. How childish. Who could possibly want to take over the Universe?
Exactly! That's what I keep on trying to tell people. It's a troublesome place, difficult to administer, and as a piece of real estate it's worthless because by definition there'd be no one to sell it to.
This scene was not filmed, but exists in the script.
And twenty-thirdly, out there in the space time vortex, time and distance have no meaning, but here in this little, little room-
Oh, get on with it, Doctor!
SSSkagra's Ship
Do you know the Doctor well? He is a wonderful, wonderful man! He has done the most extraordinary things to my circuitry!
Release me!
SSSkagra's Ship
Truly wonderful! If you like I will tell you all about him!
These quotes come from Wikiquote's Doctor Who pages and are available under the Creative Commons Attribution-ShareAlike License.