The Song of Scorpions was Irrfan Khan s last film and director paid a tribute to the late actor with the theatrical release on his long-delayed film. Anup Singh said that Irrfan Khan as a storyteller helped him understand life better and also added that The Song of Scorpions is the result of what he felt emotionally about the 2012 Delhi gangrape case. The Song of Scorpions Director Anup Singh Says Irrfan Khan Helped Him Understand Life and Human Nature Better.