The Blue Tooth
Encyclopedia
The Blue Tooth is a Big Finish Productions
audiobook based on the long-running British
science fiction
television series Doctor Who
.
The Companion Chronicles "talking books" are each narrated by one of the Doctor's companions and feature a second, guest-star voice along with music and sound effects.
finds that her friend Jean has disappeared, the Third Doctor
and UNIT
discover an alien plot for invasion through the most unlikely means...
. However, Jean stands her up for their lunch, and is not to be found at her cottage: all that is there is Jean's cat and a television set — both extensively chewed. Liz telephones the Doctor, who is already on his way to Cambridge — UNIT is investigating several missing scientists. The investigation leads to the home of a cleaner, and the Doctor notices that both the cleaner and Jean had recently received reminder notices from their dentist. While the Doctor and Brigadier Lethbridge-Stewart
investigate a suicide at the train station, Liz visits the dentist, Mr. Arnold. Her plans to investigate are thwarted by hypnotic music which sends her to sleep, and when she awakens, dazed and confused, she's had a new filling put in. The Doctor tells her that the dead man at the train station was the cleaner whose home they had visited earlier, and an examination of his body reveals that much of his flesh had been turned into a strange blue metal. As Liz examines the body, she notices that the flesh and bone are still transforming into the alien metal — and then she discovers that the body is full of small robots, like silverfish, which are excreting a blue liquid. One of the creatures attacks a UNIT soldier, and burrows into its flesh. Sergeant Benton
attempts to shoot the creatures, but to no avail. In a last-ditch effort, Liz sprays the creatures with a fire extinguisher, which freezes them.
The Doctor identifies the creatures as Cybermats, and explains that the blue liquid is a living metal which converts human flesh into cybernetic parts — it is Cyberman
technology, but the Doctor has not seen its like before. Liz's new filling is made of the same blue metal. The Doctor synthesizes an agent, based on the phosphates in the fire extinguisher, which will halt the growth of the metal. It kills the Cybermat which had burrowed into the UNIT soldier's leg, but his leg is destroyed as well. The Doctor gives Mike Yates instructions on how to create a more precise version of the agent, which will be able to be used as an antidote to revert the conversion process.
Under a mental compulsion, Liz returns to Oakington. She awakens in a buried spaceship, standing in a Cyber-conversion chamber. There, she sees her friend Jean, half-converted into a Cyberman. Jean apologizes for missing their lunch date, and begs Liz to kill her. Horrified, Liz can only watch as Jean is transformed into a Cyberman. The Doctor converses with the lead Cyberman, and realizes that the Cyberman ship had crashed on Earth years earlier, as a scout ship intended to prepare for a Cyberman invasion
. Escaping with the aid of the sonic screwdriver
, the Doctor and Liz discover the bridge of the Cyber-ship, where a dead, legless Cyberman is found at the helm. The Doctor realizes that the lead Cyberman was a human who had discovered the Cyber-ship and experimented with what he found there — including the blue metal. The Doctor attempts to reach the humanity in the lead Cyberman, who was once a man named Gareth Arnold. Arnold was converted by the blue metal, an experimental Cyberman technology. As the Cybermen threaten the Doctor and the blue metal in Liz's tooth begins to spread into her jaw, the Doctor uses the crude version of his antidote on the Arnold Cyberman, killing him. The other Cybermen return to their cubicles, awaiting instructions. Liz loses consciousness.
She awakens in Jean's cottage, where the Doctor completes the treatment with the advanced version of the conversion antidote. Aside from a missing tooth and some pain in her jaw, she is fine — although somewhat upset to discover that there had been a tiny Cybermat contained in the filling. But, to the Doctor's dismay, the Brigadier has converted the early, crude version of the antidote into a weapon, and uses it to destroy the remaining Cybermen.
Big Finish Productions
Big Finish Productions is a British company that produces books and audio plays based, primarily, on cult British science fiction properties...
audiobook based on the long-running British
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...
science fiction
Science fiction
Science fiction is a genre of fiction dealing with imaginary but more or less plausible content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities...
television series Doctor Who
Doctor Who
Doctor Who is a British science fiction television programme produced by the BBC. The programme depicts the adventures of a time-travelling humanoid alien known as the Doctor who explores the universe in a sentient time machine called the TARDIS that flies through time and space, whose exterior...
.
The Companion Chronicles "talking books" are each narrated by one of the Doctor's companions and feature a second, guest-star voice along with music and sound effects.
Plot
When Liz ShawLiz Shaw (Doctor Who)
Dr. Elizabeth "Liz" Shaw is a fictional character played by Caroline John in the long-running British science fiction television series Doctor Who and its spin-offs...
finds that her friend Jean has disappeared, the Third Doctor
Third Doctor
The Third Doctor is the third incarnation of the protagonist of the long-running BBC television science-fiction series Doctor Who. He was portrayed by actor Jon Pertwee....
and UNIT
United Nations Intelligence Taskforce
UNIT is a fictional military organisation from the British science fiction television series Doctor Who, Torchwood and The Sarah Jane Adventures...
discover an alien plot for invasion through the most unlikely means...
Synopsis
On a rare day off from her duties at UNIT, Liz Shaw decides to visit her friend Jean Basemore at Oakington, near CambridgeCambridge
The city of Cambridge is a university town and the administrative centre of the county of Cambridgeshire, England. It lies in East Anglia about north of London. Cambridge is at the heart of the high-technology centre known as Silicon Fen – a play on Silicon Valley and the fens surrounding the...
. However, Jean stands her up for their lunch, and is not to be found at her cottage: all that is there is Jean's cat and a television set — both extensively chewed. Liz telephones the Doctor, who is already on his way to Cambridge — UNIT is investigating several missing scientists. The investigation leads to the home of a cleaner, and the Doctor notices that both the cleaner and Jean had recently received reminder notices from their dentist. While the Doctor and Brigadier Lethbridge-Stewart
Brigadier Lethbridge-Stewart
Brigadier Sir Alistair Gordon Lethbridge-Stewart, generally referred to simply as the Brigadier, is a fictional character in the British science fiction television series Doctor Who, played by Nicholas Courtney...
investigate a suicide at the train station, Liz visits the dentist, Mr. Arnold. Her plans to investigate are thwarted by hypnotic music which sends her to sleep, and when she awakens, dazed and confused, she's had a new filling put in. The Doctor tells her that the dead man at the train station was the cleaner whose home they had visited earlier, and an examination of his body reveals that much of his flesh had been turned into a strange blue metal. As Liz examines the body, she notices that the flesh and bone are still transforming into the alien metal — and then she discovers that the body is full of small robots, like silverfish, which are excreting a blue liquid. One of the creatures attacks a UNIT soldier, and burrows into its flesh. Sergeant Benton
Sergeant Benton
Sergeant Benton is a fictional character in the British science fiction television series Doctor Who, played by John Levene. He was the senior NCO of the British contingent of UNIT , an international organisation that defends the Earth...
attempts to shoot the creatures, but to no avail. In a last-ditch effort, Liz sprays the creatures with a fire extinguisher, which freezes them.
The Doctor identifies the creatures as Cybermats, and explains that the blue liquid is a living metal which converts human flesh into cybernetic parts — it is Cyberman
Cyberman
The Cybermen are a fictional race of cyborgs who are amongst the most persistent enemies of the Doctor in the British science fiction television series, Doctor Who. Cybermen were originally a wholly organic species of humanoids originating on Earth's twin planet Mondas that began to implant more...
technology, but the Doctor has not seen its like before. Liz's new filling is made of the same blue metal. The Doctor synthesizes an agent, based on the phosphates in the fire extinguisher, which will halt the growth of the metal. It kills the Cybermat which had burrowed into the UNIT soldier's leg, but his leg is destroyed as well. The Doctor gives Mike Yates instructions on how to create a more precise version of the agent, which will be able to be used as an antidote to revert the conversion process.
Under a mental compulsion, Liz returns to Oakington. She awakens in a buried spaceship, standing in a Cyber-conversion chamber. There, she sees her friend Jean, half-converted into a Cyberman. Jean apologizes for missing their lunch date, and begs Liz to kill her. Horrified, Liz can only watch as Jean is transformed into a Cyberman. The Doctor converses with the lead Cyberman, and realizes that the Cyberman ship had crashed on Earth years earlier, as a scout ship intended to prepare for a Cyberman invasion
The Invasion (Doctor Who)
The Invasion is a serial in the British science fiction television series Doctor Who, which was first broadcast in eight weekly parts from 2 November to 21 December 1968...
. Escaping with the aid of the sonic screwdriver
Sonic screwdriver
The sonic screwdriver is a fictional tool in the British science fiction television series Doctor Who and its spinoffs. It is a multifunctional tool used by The Doctor. Its most common function is that of a lockpick, but can be used to perform other operations such as performing medical scans,...
, the Doctor and Liz discover the bridge of the Cyber-ship, where a dead, legless Cyberman is found at the helm. The Doctor realizes that the lead Cyberman was a human who had discovered the Cyber-ship and experimented with what he found there — including the blue metal. The Doctor attempts to reach the humanity in the lead Cyberman, who was once a man named Gareth Arnold. Arnold was converted by the blue metal, an experimental Cyberman technology. As the Cybermen threaten the Doctor and the blue metal in Liz's tooth begins to spread into her jaw, the Doctor uses the crude version of his antidote on the Arnold Cyberman, killing him. The other Cybermen return to their cubicles, awaiting instructions. Liz loses consciousness.
She awakens in Jean's cottage, where the Doctor completes the treatment with the advanced version of the conversion antidote. Aside from a missing tooth and some pain in her jaw, she is fine — although somewhat upset to discover that there had been a tiny Cybermat contained in the filling. But, to the Doctor's dismay, the Brigadier has converted the early, crude version of the antidote into a weapon, and uses it to destroy the remaining Cybermen.