Humayun Ahmed was a Bangladeshi novelist, dramatist, screenwriter, filmmaker, songwriter, scholar, and academic. His breakthrough was his debut novel Nondito Noroke published in 1972. He wrote over 200 fiction and non-fiction books. He was one of the most popular authors and filmmakers in post-independence Bangladesh. Pakistani English newspaper Dawn referred to him as the cultural legend of Bangladesh.

Dui Duari also is a Bangladeshi Bengali-language film. The film was released in 2000. Directed by Bangladeshi famous novelist, film director-writer Humayun Ahmed, produced and distributed by his film producer-distributor company called as Nuhash Chalachitra. Stars include Riaz, Mahfuz Ahmed, Meher Afroz Shaon, Masud Ali Khan, Amirul Haque Chowdhury, Dr.Ezazul Islam, Shamima Nazneen, Shabnam Parvin, Nasima Khan and many more.