<Tr> <Th> Gender </Th> <Td> Male design </Td> </Tr> <Tr> <Th> Occupation </Th> <Td> Servant </Td> </Tr> <P> Marvin, the Paranoid Robot, is a fictional character in The Hitchhiker's Guide to the Galaxy series by Douglas Adams . Marvin is the ship's robot aboard the starship Heart of Gold . Originally built as one of many failed prototypes of Sirius Cybernetics Corporation's GPP (Genuine People Personalities) technology, Marvin is afflicted with severe depression and boredom, in part because he has a "brain the size of a planet" which he is seldom, if ever, given the chance to use . Indeed, the true horror of Marvin's existence is that no task he could be given would occupy even the tiniest fraction of his vast intellect . Marvin claims he is 50,000 times more intelligent than a human, (or 30 billion times more intelligent than a live mattress) though this is, if anything, a vast underestimation . When kidnapped by the bellicose Krikkit robots and tied to the interfaces of their intelligent war computer, Marvin simultaneously manages to plan the entire planet's military strategy, solve "all of the major mathematical, physical, chemical, biological, sociological, philosophical, etymological, meteorological and psychological problems of the Universe except his own, three times over," and compose a number of lullabies . </P> <P> Marvin's voice was performed by Stephen Moore on the radio and television series, while Alan Rickman voiced this role in the film . David Learner operated his body on television, having previously played and voiced the part for the stage version, and Warwick Davis wore the Marvin costume for the feature film . The original costume from the 1981 television series makes an appearance in the film, as one of the robots standing in a queue on Vogsphere, where the main characters are trying to release Tricia . </P>

The hitchhiker's guide to the galaxy depressed robot