Nizamuddin Laskar was born on April 9, 1952 at Bilpar area in Sylhet city s Lamabazar.
He had acted on stage since the age of 12. He marvelled in the craft, and was praised for his solo performance in Chair . Besides acting, he was also directing stage-plays since he was a college student. He was a listed radio actor since 1967.
During the Liberation Movement before 1971, Nizamuddin Laskar was involved with the Chhatra League and in the cultural movement in Sylhet.
On the night of March 25, 1971, Nizamuddin Laskar was directing a play being staged at Golapganj upazila s Dhaka Dakshin. Hearing of the mass killing in Dhaka, he stopped the play, stood up on stage, and promised the audience that he would fight to free the country.