Wajahat Hussain Mirza Changezi was an Indian screenwriter and film director who penned the dialogues of some of the most successful films in India during the 1950s and 1960s, best known for Mughal-e-Azam (1960) and the Academy Award nominee, Mother India (1957).

Mughal-e-Azam is a 1960 Indian epic historical drama film produced and directed by K. Asif. Starring Prithviraj Kapoor, Dilip Kumar, Madhubala, and Durga Khote, it follows the love affair between Mughal Prince Salim and Anarkali, a court dancer. Salim's father, Emperor Akbar, disapproves of the relationship, which leads to a war between father and son.