Sadie Isabelle Amy Miller is an English actress and author. She is known for her portrayal of Natalie Redfern in the Sarah Jane Smith audio drama series by Big Finish; her novel, Moon Blink, from Candy Jar Books's series, Lethbridge-Stewart; as well as her association with the science fiction series Doctor Who. She is the daughter of actors Brian Miller and Elisabeth Sladen.
- Occupation
- actor, writer
- Citizenship
- United Kingdom
- Born
- February 25, 1985
