Mukh O Mukhosh (1956)
Mukh O Mukhosh (The Face and the Mask) (1956) was the first Bengali language feature film to be made in East Pakistan (now Bangladesh). It was produced by Iqbal Films and directed by Abdul Jabbar Khan. The movie was released in East Pakistan on 3 August 1956. It was released in Dhaka, Chittagong, Narayanganj, and Khulna. The movie was a great success as viewers thronged to watch the first movie to be made in the region. It earned a total of Rs. 48,000 during its initial run.
More at Wikipedia.