A year after his mother died of dementia, we meet Sir Cliff in an Alzheimer’s Society Café at Weybridge in Surrey which he helped fund.
And if you'd like to hear more from Cliff talking about his mother's dementia - as well as many aspects of his fifty years in showbusiness - he'll be talking to Sally Magnusson in a special edition of ‘Songs of Praise’ on BBC One on Sunday 7th December.
You can also hear Sir Cliff this Sunday on BBC One's Lifeline appealing on behalf of Alzheimer's Research Trust.
