Dhaka, Oct. 2 -- October 2, also celebrated as Gandhi Jayanti, has become a recurring pop-culture reference for fans of Ajay Devgn's Drishyam, the Hindi adaptation of Mohanlal's Malayalam blockbuster, thanks to a clever plot twist in the 2015 film.

In Drishyam, Vijay Salgaonkar (Ajay Devgn), a school dropout-turned-businessman in Goa, lives a peaceful life with his wife Nandini (Shriya Saran) and their two daughters. The story takes a dramatic turn when the family becomes involved in the disappearance of Sam, the son of Inspector-General Meera Deshmukh (Tabu).

To protect his family, Vijay fabricates a detailed alibi tied to October 2. When questioned, his elder daughter Anju (Ishita Dutta) claims that the family traveled to Panaji to at...