Sheila Dunn

The Fast Kill

Doctor Who: Inferno

(Petra Williams / Dr Petra Williams)

The Treasure of Abbot Thomas

(Mrs. Tyson)

Doctor Who: The Invasion

(Phone Operator)

Doctor Who: The Daleks' Master Plan

(Blossom Lefervre)

Doctor Who

(Dr. Petra Williams)

Doctor Who

(Petra Williams)

Kessler

(Frau Gehart)

Doctor Who

(Telephone Operator)

Doctor Who

(Computer (voice))

Doctor Who

(Telephone Operator (voice))