High Quality Content by WIKIPEDIA articles! The Apu Trilogy is a trilogy consisting of three Bengali films directed by Satyajit Ray: Pather Panchali (Song of the Little Road), Aparajito (The Unvanquished) and Apur Sansar (The World of Apu). The films — completed 1955-1959 — were based on two Bengali novels written by Bibhutibhushan Bandopadhyay: Pather Panchali (1929) and Aparajito (1932). The original music for the trilogy was composed by Ravi Shankar.