Imtiaz Ali says Amar Singh Chamkila's music became one of the reasons for his death: 'He was just trying to...'

Directed by Imtiaz Ali, Amar Singh Chamkila featured Diljit Dosanjh and Parineeti Chopra as the late singer and his wife, who were assassinated in 1988. The A R Rahman musical wil start streaming on Netflix from April 12.