The Krillitanes - aliens with a mix-and-match physiology - are trying to crack the 'God-Maker', a paradigm to give them ultimate power. They are using children as a computer, and only the Doctor and Rose, re-united with Sarah Jane Smith and K9 can prevent them from becoming masters of time and space.



, (character: "K9") | 1 more credit »

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Episode complete credited cast:
Rod Arthur ...
Mr. Parsons
Eugene Washington ...
Mr. Wagner
Heather Cameron-McLintock ...
Nina (as Heather Cameron)
Joe Pickley ...
Ben Smith ...
Luke (as Benjamin Smith)
Clem Tibber ...
Caroline Berry ...
Dinner Lady
John Leeson ...
K-9 (voice)


The Doctor, Rose and Mickey goes to investigate Deffry Vale High School, where the students have become super-intelligent and teachers aren't what they seem and lunch times are really peculiar. When the Doctor learns the teachers and the headmaster Lucas Finch are sinister aliens, reuniting with investigative journalist Sarah Jane Smith and mobile computer K-9 mark 3, The Doctor set out to uncover Finch and the teacher's evil intentions and foil their evil scheme. Written by Daniel Williamson

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Parents Guide:





Release Date:

13 October 2006 (USA)  »

Company Credits

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Technical Specs


| (50 episodes)

Sound Mix:

(Dolby 5.1)


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Did You Know?


The confrontation between the Doctor and Finch was originally scripted to happen in the school gymnasium but was moved to the pool, which James Hawes felt served as a more dynamic setting. See more »


When Mickey pulls the plugs on the computers, the children are all wearing headphones, and when he turns around and tells them to run, all of a sudden their headphones are all off. See more »


[first lines]
Mr. Finch: [walking the halls while making fingerings with his left hand as if playing a three-keyed brass instrument, then sings softly] Bom bom bom bom / Da-bom bom bom.
Mr. Finch: [He walks just past Nina waiting in a chair by his Headmaster office, stops, and turns taking notice of her] What do you want?
Nina: The nurse sent me, sir. I was in English and I got a headache.
Mr. Finch: Then don't bother me, go home.
Nina: I can't.
Mr. Finch: Why, is your mother at work?
Nina: I live in Ambrose Hall. The children's home.
Mr. Finch: [conciliatory] No ...
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References Torchwood (2006) See more »


Love Will Tear Us Apart
Performed by Joy Division
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User Reviews

Nostalgic and humorous
24 May 2006 | by (Edmonton, Canada) – See all my reviews

This is a fantastic episode, providing an excellent mix of nostalgia, humour, and an emotional depth which a previous reviewer identifies as being new to Dr. Who. The interplay between Rose and Sarah Jane is top-notch, while K-9 remains steadfastly "disco". ("Suggest mistress engage running mode...") We've often wondered (at least I have) what happens to the old assistants after their travels, and this episode offers a look at what travelling with The Doctor does to someone's life. It made me want to go back and brush up on how The Doctor and Sarah Jane parted. Rose's charming naïveté is gently highlighted (did she really think someone as old as The Doctor had always travelled alone?) while reinforcing for her the value of her travels.

21 of 23 people found this review helpful.  Was this review helpful to you?

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