Hilda Winters
Hilda Winters was a member of the Scientific Reform Society, present in Tom Baker's debut serial Robot (TV story)]]After inviting Sarah Jane Smith to see the Robot, she demonstrates its inability to kill by asking it to terminate Sarah-Jane's life. The robot then became confused, claiming that such an order conflicted with it's prime directive. Miss Winters was then later seen at the meeting, which she led, in which she brought Professor Kettlewell onside, along with the Robot. She then retreated with the SRS to their bunker, from which they attempted to override all country's nuclear missile codes, to create a nuclear holocaust. However, her plans were thwarted by the Doctor's interfereccne.