Bansi Chandragupta production designer Eugène Lourié and learned the craft of film designing. During the shooting of this movie, he met Satyajit Ray who asked him to join a group of film enthusiasts to form the Calcutta Film Society. Later, Ray asked Chandragupta to be set designer for his film "Pather Panchali". This collaboration sustained till "Shatranj Ke Khilari" (1977). Some of the best examples of Chandragupta's work are from the Ray films: "Pather Panchali", "Jalsaghar" and "Charulata". Apart from Ray's films, best works of Chandragupta's works are visible in "36 Chowringhee Lane" by Aparna Sen, "Umrao Jaan" by Muzzafar Ali and
Satyajit Ray Renoir about his idea of filming "Pather Panchali", which had long been on his mind, and Renoir encouraged him in the project. In 1950, D.J. Keymer sent Ray to London to work at its headquarters office. During his three months in London, Ray watched 99 films. Among these was the neorealist film "Ladri di biciclette" ("Bicycle Thieves") (1948) by Vittorio De Sica, which had a profound impact on him. Ray later said that he came out of the theatre determined to become a film-maker. Ray decided to use "Pather Panchali" (1928), the classic "Bildungsroman" of Bengali literature, as the basis