In the year 2100, the indigenous and autonomous civilisations on Earth,
Mars and
Venus have banded together to form the United Galactic Organization (UGO). Space Patrol is the UGO's military wing, and the series follows the actions of this interplanetary force, focusing on the missions of a tiny unit led by the heroic, bearded Captain Larry Dart (voiced by
Dick Vosburgh). The humanoids on his crew are two males: the elfin Slim from Venus, and the stocky, ravenously sausage-mad Husky from Mars (both voiced by
Ronnie Stevens). Dart and his crew regularly use one of two interplanetary space vehicles, the
Galasphere 347 and the
Galasphere 024. Providing technical support from Earth is an Irish professor, Aloysius O'Brien O'Rourke Haggarty (voiced by Stevens) – to his constant dismay, called "Pop" by his daughter Cassiopeia (voiced by
Libby Morris). Haggarty's garrulous pet "gabblerdictum" (a
parrot-like Martian creature, also voiced by Morris) accompanies the crew on rare occasions. Keeping them all on a tight rein are Colonel Raeburn (voiced by
Murray Kash) and his super-efficient female Venusian secretary, Marla (voiced by Morris), both also based on Earth. Male Venusians (such as Slim) have
androgynous features, in contrast with the more rustic and
virile male Martians. Although the series reflects
gender roles characteristic of the culture and era that produced it, the blonde and brainy Marla often points out that "There are no dumb blondes on Venus." Indeed, the series was created and written by
Roberta Leigh, the first woman producer in Britain to have her own film company.
Setting The characters consistently and erroneously refer to the
Solar System as a "galaxy" (except in the episode "The Talking Bell", when "Solar System" is used). Other
star systems are referred to as "other galaxies". The planets of the Solar System are under the administration of Galactic Control. The Galasphere is constructed of plutonite (a material mined from
Pluto) and can travel underwater. It runs on "
meson power" and has a top speed of about . Meson power is dangerous to use in an atmosphere. In "The Talking Bell", the crew initiate "Boost Speed", which is dangerous but allows them to travel at almost for a sustained period. The Galasphere's engine also employs
gamma rays and "yobba rays". The ship is equipped with a
force field that protects it from enemy missiles or even mind control. Because of technological limitations, travel to other Solar System planets takes weeks or months. Therefore, the characters transfer control of the Galasphere to a robot and are placed in
suspended animation for each journey. A faster-than-light ray can be fired from Earth to revive them early if needed. In "The Rings of Saturn" and some other episodes, the crew ride the
Galasphere 024 rather than the
Galasphere 347. References to
Galasphere 024 are, for the most part, continuity errors introduced by the repeated re-use of stock footage from the first episode, "The Swamps of Jupiter". Although referred to as "024" during takeoff, the Galasphere's designation often reverts to "347" later in the same episode. Life support in hazardous atmospheres is provided by "mo-lungs" ("mobile lungs"): sealed, cylindrical, transparent helmets. However, characters are also shown on Pluto and other bodies without spacesuits or thermal gear. They ride on "Hover Jets" or, more rarely, an "Ion Gun", which resembles a giant
sparkler. To communicate with aliens, they use dial-selector translators (for example, to address aliens from Pluto, they dial P). The translators do not pick up new languages instantly. Instead, they have to be programmed on Earth before they can be used, a lengthy process requiring recordings of
alien languages. ==Episodes==