Lunarville 7


"Lunarville 7" is the 15th episode of Captain Scarlet and the Mysterons, a British Supermarionation television series created by Gerry and Sylvia Anderson and produced by their company Century 21 Productions. Written by Tony Barwick and directed by Robert Lynn, it was first broadcast on 15 December 1967 on ATV Midlands.
The plot of the episode sees Captain Scarlet, Captain Blue and Lieutenant Green investigate a lunar colony after the Lunar Controller unexpectedly declares the Moon a neutral power in humanity's war with the Mysterons. "Lunarville 7" is the first part of a three-episode story arc that continues in "Crater 101" and "Dangerous Rendezvous".
The episode was later re-edited for inclusion in the Captain Scarlet compilation film Revenge of the Mysterons from Mars.

Plot

Broadcasting to Earth from Lunarville 7, the Lunar Controller declares the Moon an independent world and a neutral power in humanity's war with the Mysterons. Colonel White sends Captain Scarlet, Captain Blue and Lieutenant Green to the colony to present the World President's written response to this surprise announcement. Scarlet, Blue and Green are also ordered to investigate the Humboldt Sea on the Moon's far side, where orbital surveillance indicates that a new, unauthorised colony is being built.
On arrival at Lunarville 7, the officers are met by the Controller and his assistant, Orson. They are also introduced to the colony's main computer, an artificial intelligence called "Speech Intelligence Decoder" that identifies humans through recognition discs. After the officers hand over the President's letter, Orson agrees to take them on a trip in a Moonmobile, a vehicle that exploits the Moon's low gravity to jump and glide over its surface. However, when Scarlet suggests a visit to the Humboldt Sea, Orson angrily refuses and returns them to Lunarville 7. While retiring for the night, the officers find that their accommodation has been bugged.
Rising early, Scarlet attempts to request a Moonmobile from SID but discovers that the Controller has re-programmed the computer to accept only his commands. Scarlet also learns that the Controller has declared a state of emergency and ordered the evacuation of Lunarville 7. Scarlet switches recognition discs with the sleeping Controller to trick SID into giving him, Blue and Green a Moonmobile. Travelling to the Humboldt Sea, the officers discover a Mysteron installation under construction in a crater numbered "101".
Returning to Lunarville 7, Scarlet, Blue and Green confront the Controller and Orson, who appear to be Mysteron reconstructions. Scarlet, still wearing the Controller's disc, instructs SID to prepare an Earth-bound shuttle for immediate departure. When SID rejects the Controller's order to lock down the colony, the Controller produces a handgun and repeatedly shoots SID, causing an explosion that kills him and Orson. Scarlet, Blue and Green blast off in the shuttle before further explosions destroy the whole colony.

Production

The episode was filmed on Century 21 Studios' Stage 4.
In his speech at the beginning of the episode, the Lunar Controller states that the Moon is home to approximately 4,000 people. In Tony Barwick's original script, the character was then to have discussed the Moon's self-reliance in greater detail, declaring, for example: "We were all born on Earth, but I see a future where men will be born, spend their lives and die on the Moon." These lines were cut from the finished episode.
The electronic voice of SID was provided by supporting voice actor Martin King, who spoke his lines into a vocoder supplied by Standard Telecommunication Laboratories. The episode's closing titles credit STL for "electronic collaboration".
The miniature model of Lunarville 7 was built partly out of colanders and mixing bowls. Some elements of the puppet set design were recycled from Century 21's previous series, Thunderbirds: the Moonmobile cockpit incorporated sections of the interior of Thunderbird 4 and the Lunar Controller's desk was a modification of the Glenn Field controller's desk from the film Thunderbirds Are Go. The Moon shuttle cockpit was a re-dress of the Martian Exploration Vehicle interior first seen in Thunderbirds Are Go and again in "The Mysterons". The Moonmobiles influenced the look of the SHADO Moonmobiles in the Andersons' live-action series UFO.
The incidental music was performed by a four-member ensemble. It is mainly electronic in nature and features an electric guitar and accordion, vibraphone and Ondes Martenot, the last of which was played by series composer Barry Gray himself. It was recorded on 23 July 1967 in the same studio session as the music for "The Launching". "Lunarville 7" was the first episode of Captain Scarlet to be produced featuring the lyrical version of the series' ending theme music performed by The Spectrum, which was recorded on 26 July 1967.

Reception

Chris Drake and Graeme Bassett consider "Lunarville 7" to be a good episode of Captain Scarlet. Paul Cornell, Martin Day and Keith Topping, authors of The Doctor Who Discontinuity Guide, list this episode and its follow-up, "Crater 101", as influences on the 1969 Doctor Who serial The Seeds of Death.
Noting the episode's incidental music, Mark Brend argues that "Lunarville 7" features "one of most fully realised predominantly electronic compositions". He praises the music's "evocation of the cold, desolate expanses of the Moon", describing it as "impressive".
Andrew Pixley and Julie Rogers of Starburst magazine consider the "rather nasty karate blow" that Blue lands on Orson during the escape from Lunarville 7 to be one of the series' more violent moments. The British Board of Film Classification certifies the episode U, noting that it contains one "mild" instance of violence.
In a discussion of the presentation of Moon politics in science fiction, author Stephen Baxter points to this episode – in which the Lunar Controller repeatedly asserts the Moon's independence and neutrality – as an example of how "even juvenile portrayals of lunar colonies can hint at political complications."