Veteran Bengali actor Soumitra Chatterjee's health condition is "extremely critical" and he is "not responding at all" to treatment, said critical care expert and head of the medical board at Kolkata's Belle Vue Hospital Arindam Kar. The octogenarian actor's health condition "extremely" deteriorated over the past 48-hours.

"The team of doctors including neurologist, nephrologist, cardiologist, those from critical care medicine, infection disease specialist, both from public and private sectors, every one has put their effort to get the legend back from the critical stage, but it is not working," said Kar.