Biography
Elisabeth Claira Heath Sladen (1 February 1946 - 19 April 2011) was an English actress best known for her role as Sarah Jane Smith in the British television series Doctor Who. She was a regular cast member from 1973 to 1976, alongside both Jon Pertwee and Tom Baker, and reprised the role many times in subsequent decades, both on Doctor Who and its spin-off The Sarah Jane Adventures.
Known For

Doctor Who: The Five Doct...
Sarah Jane Smith

Doctor Who: The Hand of F...
Sarah Jane Smith

Silver Dream Racer
Bank Secretary

Hitler: The Comedy Years
Sarah Jane Smith (archive footage) (uncredited)

Doctor Who: Dimensions in...
Sarah Jane Smith

The Ties That Bind Us
Sarah Jane Smith (archive footage)

K-9 and Company: A Girl's...
Sarah Jane Smith

Doctor Who: Genesis of th...
Sarah Jane Smith

Our Sarah Jane – The Life...
Self (archive footage)

Doctor Who: Clara and the...
Sarah-Jane Smith (archive footage)