Loudspeaker is a 2009 Malayalam film produced, written, and directed by Jayaraj, starring Mammootty, Sasi Kumar, Gracy Singh, Jagathy Sreekumar, Cochin Hanifa, Saleem Kumar, and KPAC Lalitha.
Mammootty plays the lead role Mike Philippose, a barefooted uneducated simpleton who lands in the city, armoured with his loud voice, opinions and dazzling wit to stand up with the different level of etiquettes he find in the flats of the city. His arrival is as a kidney donor to ailing Anand Menon, an astrophysicist who returned to his home nation after working in US for the last forty six years. A dejected man who wants to run away from his memories, Menon is turned into the reverse track by Mike, who lives with his memories and snobs about his deceased father and about the silent hamlet of Thopramkudy.The movie packs a lot of characters like the old man Janardhanan in legal tussle with his children, the fighting couple Kalpana and Reghu who even dont like to see face to face, a secretary of the flat residents Jagathy who only has a dog for his company, a group of loud bachelors and a kid who turns into a brat, left alone and away from her parents. ........
Source: Wikipedia