Lynn Kennedy, who plays Karen Rutherford on Coronation Street, has confirmed that she is waving goodbye to the soap and departing the role.The actress confirmed via social media that she has already filmed her final scenes for the show, after joining the show back in March. "And just like that, Karen's off. Bye @coronationstreet it's been amazing," wrote the soap star as she beamed in the mirror while donning a red padded jacket.