After the hilarity of Cilla and Les’ wedding, Coronation Street is taking a different tone as Mike Baldwin sees his world torn apart by Alzheimer's next year.
"They will be some of the saddest scenes ever screened on Corrie," a source told the Daily Mirror. "To see Mike, who's always been a very strong character, losing it will be heartbreaking.
"It will obviously strike an emotional chord for all those who have been touched by this dreadful illness."
Mike (Johnny Briggs) first shows signs of the illness after his lover Penny King (Pauline Fleming) rejects his marriage proposal. Furious, he goes for a drive in Weatherfield but gets lost.
Finding the Rovers looks familiar, he heads in and asks Rita (Barbara Knox): "Hi Rita. Is Bet around?"
But former landlady Bet (Julie Goodyear) left in 1995 to run a bar in Spain.
Writers sought advice from support groups for the illness so they could handle Mike’s illness with tact and sensitivity.