SIR Billy Connolly has said the medical challenges he faces while filming for television are “getting worse”.

The iconic comedian was speaking during a session at the Edinburgh TV Festival, which is honouring him with a lifetime achievement award for his contribution to the industry.

Connolly, 78, was diagnosed with Parkinson’s disease in 2013 and retired from live performances five years later, but he has continued to record programmes for television.

READ MORE: Billy Connolly wins lifetime achievement award at Edinburgh TV festival

During an interview with his wife Dr Pamela Stephenson Connolly, he said making TV now is a “challenge”.

He added: “The challenges lately have been medical. They are getting worse.

“I will have to weigh it up and see how bad it gets. Play it by ear.”