'Coronation Street's Michael Le Vell, who plays Kevin Webster has threatened to quit the soap over his adulterous storyline, according to a report.
The Sun claims Le Vell has vowed to quit if his character doesn't end his affair with Molly Dobbs (Vicky Binns).
Le Vell, 44, who has played the mechanic for 26 years, said he would be appalled if Kevin does not change his ways after learning that his wife Sally has cancer.
Speaking to TV Biz, the married dad-of-two said: "If Sally's cancer doesn't end the affair and Kevin's got no remorse towards her then I'm leaving because I can't be putting up with it.
"If he carries on with Molly he doesn't deserve to be in the family unit, it's as simple as that."
This Friday the affair heats up a level when the cheating couple confess they have fallen in love with each other.
Sally will tell Kevin she has the killer disease just as he and Molly plan to start a new life together. He is then torn between staying with his wife and two kids or his mistress.
However Le Vell says most of his sympathy currently lies with Molly's naive hubby Tyrone (Alan Halsall). He explained: "I feel most sorry for Tyrone. Sally's had her share of affairs but Tyrone's done no harm to anyone."