In 1970s, Raj got his first break in BTV drama Bhangoner Shobdo Shuni. In 1977, he shifted from his home Sirajganj to Dhaka. In 1984, Razzaq made the film Shotbhai in which he played the half brother of Razzaq.[4] Then, he became a leading actor and starred in hundreds of films in 1980s and 1990s. In 2010s, he returned to Dhallywood and switched to playing supporting roles.[1]