Leslie Ash is an English actress. She is best known for her role as Deborah Burton in the BBC sitcom Men Behaving Badly, Vanessa Lytton in the BBC medical drama Holby City from 2009 to 2010 and Karen Buckley in the ITV drama Where the Heart Is from 2000 to 2003. Her book My Life Behaving Badly: The Autobiography was published in 2007. Ash appeared in BBC Radio 4's comic radio series, Vent (2007), alongside Neil Pearson, Fiona Allen and Josie Lawrence.