Sir Cliff Richard will appear with Elaine Moody in the weekly BBC Lifeline Appeal, this week for Alzheimer’s.

Elaine Moody, who will appear with her husband, was the first person with Alzheimer’s disease to run the London Marathon.

The cause is one close to Sir Cliff, he lost his mother to the disease and is also a patron of the Alzheimer’s Research Trust.

The BBC Lifeline Appeal for Alzheimer’s is on BBC One, October 19.