Actor Irrfan Khan, who was admitted to Mumbai's Kokilaben Dhirubhai Ambani Hospital with a colon infection, has died. The Piku star battled a tumour for several months and returned to Mumbai some months ago after being treated in London. Irrfan Khan is survived by his wife Sutapa and two sons. Yesterday, his spokesperson confirmed that he had been taken to the intensive care unit and later, dismissed rumours that Irrfan Khan had died.