Marvin, more fully known as Marvin the Paranoid Android, is an incredibly brilliant but overwhelmingly depressed robot manufactured by the Sirius Cybernetics Corporation and unwilling servant to the crew of the Heart of Gold.
On the radio show, there's no physical description of Marvin, though his voice is digitally altered to sound more robotic, and any scene that focuses on him is accompanied by sounds of mechanical clanking and hissing.
In the TV series, Marvin is built in the style of a 1950's robot similar to Robbie the Robot from Forbidden Planet or Twiki from Buck Rogers. His body is blocky and angular, with a pair of clamp-claw hands, shuffling feet and a squarish head with a dour face.
In the movie, Marvin is a short, stout robot built of smooth, white plastic. His arms are much longer than his legs, and his head is a massive sphere with only a pair of triangle eyes for a face. His large head and simian-like proportions give Marvin a perpetual slouch, adding to his melancholy personality. At the start of the film his eyes glow, but at the end he is shot but unharmed, leaving a hole in his head and dimming his eyes. This is probably the most depressing and unacceptable manifestation of Marvin ever conceived, and thus paradoxically the most accurate.
Marvin the robot has a prototype version of the Genuine People Personality (GPP) software from SCC, allowing him sentience and the ability to feel emotions and develop a personality. He's also incredibly smart, having a "brain the size of a planet" capable of computing extremely complex mathematics, as well as solving difficult problems and operating high-tech devices.
However, despite being so smart, Marvin is typically made to perform menial tasks and labour such as escorting people, opening doors, picking up pieces of paper, and other tasks well beneath his skills. Even extremely hard tasks, such as computing for the vast Krikkit robot army, are trivial for Marvin. All this leaves him extremely bored, frustrated, and overwhelmingly depressed. Because of this, all modern GPP-capable machines, such as Eddie the computer and the Heart of Gold's automatic doors, are programmed to be extremely cheerful and happy, much to Marvin's disgust.Marvin hates everyone and everything he comes into contact with, having no respect for anybody and will criticise and insult others at any opportunity, or otherwise rant and complain for hours on end about his own problems, such as the terrible pain he suffers in all the diodes down his left side. His contempt for everyone is often justified, as almost every person he comes across, even those who consider him a friend, (such as Arthur and Trillian, who treat him more kindly than Ford and Zaphod) treat Marvin as an expendable servant, even sending him to his death more than once (such as when Zaphod ordered Marvin to fight the gigantic, heavy-duty Frogstar Scout Robot Class D so he could escape). Being a robot, he still does what he's told (he won't enjoy it, nor will he let you forget it, but he'll do it anyway), though he'd much rather sulk in a corner by himself.
Several times in the series Marvin ends up alone and isolated for extremely long periods of time, sometimes spanning millions of years, either by sheer bad luck (such as the explosion that propelled everyone but Marvin to Milliways in the far-off future) or because his unpleasantly depressing personality drives them away or, in more than one case, makes them commit suicide. In his spare time (which he has a lot of), Marvin will attempt to occupy himself by composing songs and writing poetry. Of course, none of them are particularly cheerful, or even that good.
In the movie, Marvin is shot by the Vogons but remains functioning despite that his eyes no longer glow and there is an enormous hole in the back of his head. He then proceeds to shoot the Vogons with the Point of View gun, leaving them depressed and unable to fight. They are then piled into a van and driven away. Marvin never dies in the film version.
- "Life? Don't talk to me about life."
- "Here I am, brain the size of a planet, and they tell me to take you up to the bridge. Call that job satisfaction? 'Cos I don't."
- "I think you ought to know I'm feeling very depressed."
- Arthur: [Earth] was a beautiful place.
Marvin: Did it have oceans?
Arthur: Oh yes; great, wide rolling blue oceans.
Marvin: Can't bear oceans.
- "Pardon me for breathing, which I never do anyway so I don't know why I bother to say it, Oh God, I'm so depressed."
- "I won't enjoy it."
- Marvin: I've been communicating with the ship.
Ford: What did it say?
Marvin: It hates me.
- "You think you've got problems? What are you supposed to do if you are a manically depressed robot? No, don't try to answer that. I'm fifty thousand times more intelligent than you and even I don't know the answer. It gives me a headache just trying to think down to your level."
- "There's only one life-form as intelligent as me within thirty parsecs of here and that's me."
- "I wish you'd just tell me rather trying to engage my enthusiasm because I haven't got one."
- "And then, of course, I've got this terrible pain in all the diodes down my left side."
How I Hate the Night, also known as Marvin's Lullaby, is "a short dolorous ditty of no tone, or indeed tune."
- Now the world has gone to bed,
- Darkness won't engulf my head,
- I can see by infra-red,
- How I hate the night,
- Now I lay me down to sleep,
- Try to count electric sheep,
- Sweet dream wishes you can keep,
- How I hate the night.
- In the radio version (except for Hexagonal Phase, in which Marvin is voiced by Jim Broadbent) and the TV series, as well as prerecorded inserts for the Radio Show LIVE! stage show, Marvin was voiced by Stephen Moore, and in the TV version, the actor inside the Marvin costume was David Learner.
- Stephen Moore also recorded four single songs as the Marvin character, release on two 45 rpm records. These were "Marvin" and "Metal Man," followed by "Marvin, I Love You" and "Reasons To Be Miserable." The female vocals for "Marvin, I Love You" were provided by Kimi Wong.
- In the 2005 film adaptation of the Hitchhiker's Guide to the Galaxy, Marvin is voiced by Alan Rickman, and the costume is worn by Warwick Davis.
- During the scene in the film where Arthur is making his way through the queue to get Trillian released, he passes by a robot and does a double-take. The robot is the TV version of Marvin.
- Douglas Adams told that Marvin was intended to be a minor joke, but after the robot's voice actor was hired he eventually had to write some script for him from time to time.
- During early production of the TV version, Douglas Adams envisaged Marvin as a man painted silver. This idea was vetoed by producer Alan Bell.
- Template:Fit the Fifth
- This song was published in the book Life, the Universe and Everything
- Marvin continually states that his brain is the size of a planet. And that he has a terrible pain in all the diodes down his left side.
- The crew of the Heart of Gold are trying to discover the question to life the universe and everything, that was being calculated by a computer the size of a planet. Marvin is trying to hint that he is able to tell them the question, or at least calculate the question, but they never ask.