Laundress-turned-murderess, Sarah Malcolm horrified Georgian London in 1733 when she was found guilty of killing three women she worked for while they slept. For wealthy Georgians this was a nightmare come true: a servant killing the household they served. Sarah became a celebrity killer and was painted by none other than William Hogarth while she sat in jail.Anthony Delaney tells Maddy Pelling this dark history.Written by Anthony Delaney. Edited by Freddy Chick. Senior Producer is Charlotte Long.Discover the past on History Hit with ad-free original podcasts and documentaries released weekly presented by world renowned historians like Kate Lister, Dan Snow, Suzannah Lipscomb, Lucy Worsley, Mary Beard and more.Get 50% off your first 3 months with code AFTERDARK. Download the app on your smart TV or in the app store or sign up at historyhit.com/subscribe.You can take part in our listener survey here.