The comic explained the challenges "lately have been medical".
Stars And Fans In Tears As They Pay Tribute To Billy Connolly Following Emotional ITV Farewell Documentary
The comedy legend marked the end of his career in an ITV special.
Sir Billy Connolly To Sign Off From Illustrious Stand-Up Career In 'Uplifting And Emotional' TV Special
The legendary Scottish comic announced he would be retiring from live performances as he continues to live with Parkinson's Disease.
The Scottish comedian has given an update on his condition after being diagnosed with the disease in 2013.
Over 30,000 people watched the Scottish comedian perform the role of Grand Marshall.
"Together we can show that you can still enjoy life."
"It’s an adventure and it is quite interesting to see myself slipping away."
The Scottish comedian was diagnosed with the incurable condition in 2013.
Billy Connolly’s Wife Labels Michael Parkinson ‘A Daft Old Fart’ For Saying Comedian’s ‘Brain Has Dulled’
'He doesn't know what he's talking about'.
Michael Parkinson Says Friend Billy Connolly's 'Wonderful Brain Has Dulled' After Parkinson's Diagnosis
'I wasn’t quite sure if he knew who I was or not.'