Glasgow comedian Billy Connolly has made an emotional video for Comic Relief in a bid to raise cash for sufferers of Alzheimer’s and dementia.

In the YouTube clip the 74-year-old speaks directly to viewers about a charity that is close to his heart.

He says: "Hello, Billy Connolly here asking for your cash. Not for me obviously. I’ve got cancer and Parkinson’s and I definitely need a hair cut, but no."

He then goes on to tell the story of Bob, Jo and Margaret who have all been affected by dementia and Alzheimer’s.

He added: “For those who don’t know me, I’m the hilarious comedian with a weird beard who once took all of his clothes off for comic relief.

"But that’s not what matters, what matters is you at home and this amazing power to change someone’s life.

"To give them hope and happiness. I really hope you’ll find it in your hearts to give a quid or two to people like Bob.

"It will be simple and marvellous and you will be so proud of yourself."

He then ends the Comic Relief video by saying: "Billy Connolly, over and out."