Jennifer Ann Seagrove (born 4 July 1957) is an English actress. She trained at the Bristol Old Vic Theatre School and first came to attention playing the lead in a television dramatisation of Barbara Taylor Bradford's A Woman of Substance (1984) and the film Local Hero (1983). She starred in the thriller Appointment with Death (1988) and William Friedkin's horror film The Guardian (1990). She later played Louisa Gould in Another Mother's Son (2017). She is known for her role as the character of Jo Mills in the long-running BBC drama series Judge John Deed (2001–07).