EntityQ3038426· pop 6· linked from 146 articlesLiz ShawSign in to savefictional character in the TV series Doctor WhoConnectionsThe DoctorEntityRiver SongEntitycompanionEntitySilurianEntityEarthConceptMoonConceptphysicsEntityhumanEntitymedicineEntityInternational Standard Book NumberEntityUniversity of CambridgeEntitytotalitarianismEntityGrigori RasputinEntitymeteoriteEntityDoctor WhoEntityQ43359EntityLaurence OlivierEntityRidley ScottEntityextraterrestrial lifeEntityStoke-on-TrentEntityCategoriesDoctor Who companionsFemale characters in drama television seriesFictional female scientistsFictional physicistsTelevision characters introduced in 1970UNIT personnel