Sarah Quintrell，Sarah was born in Clapham, South London. She trained at Manchester Met from 2000-2003 graduating with First Class Honours. She started her career playing Sinéad in the BBC TV sitcom Carrie and Barry and went on to appear in Call the Midwife, Doctor Who, Lewis, The Watcher, The Last Trace, The Marchioness Disaster, Doctors and Island at War.