Toba Tek Singh.

The story takes place just before the India-Pakistan partition in one of the oldest mental asylums in undivided India. Situated in Lahore, it was home to Hindu, Muslim and Sikh patients who were left behind by their uncaring families. Friendships were thick between the patients who had nobody but each other for company. Each had a story that made for an interesting tale but none quite like Bishan Singh.