Chowringhee(1968)

Sata Bose, the receptionist of hotel Shahjahan and other crew members work hard to make the hotel first choice of the upper class for socializing in the city, just got the taste of freedom from British rule. The movie revolves around different characters - hotel employees to page 3 personalities dealing different human emotions. Although Sata Bose (played by Uttam Kumar) is the central character of the film, he is not the protagonist in many ways, rather the movie can be described as "hyperlink movie" made long ago than the term is coined.