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
Pather Panchali the countryside. When Ray told him about his longstanding wish to film "Pather Panchali", Renoir encouraged him to proceed. In 1950 Ray was sent to London by his employer, the advertising agency D.J. Keymer, to work at their headquarters. During his six months in London, he watched about 100 films. Among these, Vittorio De Sica's neorealist film "Bicycle Thieves" (1948) had a profound impact on him. In a 1982 lecture, Ray said that he had come out of the theatre determined to become a filmmaker. The film made him believe that it was possible to make realistic cinema that was