Fourth Doctor

Doctor Who Companion Profile: K-9

Doctor Who Ally Profile: Sergeant Benton

Doctor Who Companion Profile: Romana II

Doctor Who Companion Profile: Harry Sullivan

Doctor Who Companion Profile: Tegan Jovanka

Doctor Who Companion Profile: Leela

Doctor Who Profile: The Fourth Doctor

Doctor Who Companion Profile: Sarah Jane Smith

Doctor Who Companion Profile: Adric

Doctor Who Companion Profile: Romana I