Veteran actor Pran, who has been in hospital now for almost a month, has shown signs of improvement, the actor's son said.

"My father is in the hospital right now. But we are happy that his condition has improved. He is doing fine, and is much better now, " Pran's son Sunil told.

The 92-year-old, known for movies like "Brahmachari", "Zanjeer", "Karz" and "Don", is under treatment at Lilavati Hospital here.