'''''Matango''''', known in the US as ''Attack of the Mushroom People'', is a Japanese psychological horror film from the director and special effects director of the original ''Film/{{Gojira}}''. It's an adaptation of a short story called [[http://gaslight.mtroyal.ca/voicenig.htm "The Voice in the Night"]] by Creator/WilliamHopeHodgson.

When a Japanese yacht is damaged in a storm, its crew and passengers make their way to a nearby island. The island is apparently deserted, though the castaways soon discover a beached research ship on the other side of the island. An examination of the ship, the insides of which are encrusted with a thick mold, soon reveals that it had an international crew which appear to be involved in radiation and fallout research. Despite this it seems that the crew survived for some time after the ship was beached, however there is no indication of their current whereabouts.

Although mushrooms are unusually plentiful on the island, the ship's captain warns the passengers not to eat them because of the danger of poisoning, and to concentrate on birds and turtle eggs. However, it is soon discovered that birds are afraid of the island and that turtle eggs are scarce. A small supply of canned food is found on the research ship, but this only buys the crew some time. Inevitably, members of the crew begin eating the mushrooms. In the meantime, they also discover that the crew of the abandoned ship may not have vanished as completely as they'd originally thought...
!!This film contains examples of:

* AdaptationExpansion: Very much so. For one thing, the castaways never turned on each other in the original story [[spoiler:though that really doesn't make the short story's ending any happier than the movie's]].
* BodyHorror: So much body horror.
* CosmicHorrorStory: The mushrooms and their effects could be a low-key version.
* DoesThisRemindYouOfAnything: A lot of people got worked up over the effects, because they looked like radiation burns. The movie could be a metaphor for the dangers of fallout. Sure the food looks unharmed but...
* FaceHeelTurn: Where do we even begin?
* FesteringFungus: And how.
* {{Foreshadowing}}: In the beginning everyone goes on about how great and trusting they are to each other.
* FromBadToWorse: Starting with a damaged ship...then the island...then all those mushrooms are actually dangerous...no birds or fish...well shit!
* FungusHumongous
* ILoveNuclearPower: The mushrooms may or may not have been mutated by the radiation experiments conducted by the research vessel.
* MindScrew: [[spoiler: The film never makes it clear whether the mushrooms really turned people into monsters or if they were simply illusions.]]
** Although [[spoiler: we do see the narrator's face mutating at the end of the film.]]
* MushroomMan: Trope namer
* RecycledInSpace: Theme-wise it's something of [[spoiler: ''Film/NightOfTheLivingDead1968''...on an island! Where they should fear each other more than the mushrooms.]]
** There was a B-movie reviewer who actually compared the film to [[Series/GilligansIsland Gilligan's Island]]... In a Horror Film!
* ShoutOut: Gets one in the Akira chapter of VideoGame/LiveALive
* TeacherStudentRomance: Kenji is a college professor while Akiko is a student of his. They were ultimately separated, and Kenji laments having left the island to stay with her.
* WordOfDante[=/=]SureWhyNot: One of the main actors went with the fan theory that some of the mushrooms released their spores by air thus that is why his character is infected [[spoiler: despite never consuming the mushrooms.]]