<prompt> Ruwowa 1970be dǝye fǝlangono fimma Bangladeshbe ngawo lardǝbe kǝlanzǝ kǝlanzǝ kǝlanzǝro lezana dǝn.  <response>: Saa 1971 lan. Fim buro salakye suro Bangladeshbe ngawo nәlewabe dә shima Titash Ekti Nadir Naam A River Called Titas suro saa 1973ye sutuluwoma Ritwik Ghatakbe, shidoni darajanzә suro fim Bengalibe dәn Satyajit Ray-a Mrinal Sen-aa kalkalzәna. Fim gade ngәla Bangladeshbe dә shima Mitas Lathial The striker, sandiye fimma ngәla saa 1975be. Lathialye National Award buro salakye fim ngәla ro gowono, kuru mitaye National Award buro salakye director ngәla ro gowono. 