Maine Gandhi Ko Nahin Mara (2005)

Once known for his intellectual prowess, a retired professor (Anupam Kher) begins experiencing memory gaps and periods of forgetfulness. But while he tries to laugh it off, it soon becomes clear that the symptoms are a sign of a more serious illness, prompting his grown daughter (Urmila Matondkar) to move in as his caretaker. Meanwhile, as his mind regresses, he recalls a traumatic childhood memory involving the death of Mahatma Gandhi.

Unfortunately the movie Maine Gandhi Ko Nahin Mara is not yet available on HBO Max.