Jacqueline Jackie Leonard is a Scottish actress. She is known for playing Sarah Preston in the ITV drama Peak Practice from 1993 to 1996, Lorraine Wicks in the BBC soap opera EastEnders from 1996 to 1997, Dr. Caroline Powers in the BBC medical drama Doctors from 2000 to 2001, Lydia Murdoch in the Scottish soap opera River City from 2007 to 2010, 2017 to 2019 and again in 2022. And as Linda Hancock in the ITV soap opera Coronation Street in 2015 and again in 2022.