District 9 Tamil Dubbed High Quality -

The premise is grounded in a fascinating alternate history. In 1982, a massive spaceship appeared over the city, hovering in a state of disrepair. Upon breaking in, humans did not find hostile invaders or advanced conquerors, but rather a malnourished population of sickly arthropod-like creatures. The creatures, derogatorily dubbed "Prawns" by the human population, are refugees from their home planet.