Anwar Hossain was a Bangladeshi actor, best known for playing the role of Siraj ud-Daulah in the Bengali film Nawab Sirajuddaula (1967). He appeared in nearly 500 movies in his 50-year career. He is often referred as The Uncrowned Nawab of Bengali films. He received the Bangladesh National Film Award for Best Actor for his role in the film Lathial (1975) and Best Supporting Actor awards for the films again for Golapi Ekhon Traine (1978) and Dayi Ke? (1987).

Mirza Muhammad Siraj-ud-Daulah, commonly known as Siraj-ud-Daulah or Siraj ud-Daula, was the last independent Nawab of Bengal. The end of his reign marked the start of the rule of the East India Company over Bengal and later almost all of the Indian subcontinent.