Superstar Shah Rukh Khan who has starred in remakes of Devdas and Don said that iconic classics like Mughal-e-Azam cannot be remade.

"Mughal-e-Azam is the mother of all films. Maa ka remake nahi hota' (Mothers cannot be remade), " he said while unveiling a documentary produced by his Red Chillies Entertainment company on K Asif's Mughal -E- Azam at a hotel in Juhu yesterday.