EntityQ618368· pop 7· linked from 159 articlesThe Sea DevilsSign in to saveDoctor Who serialConnectionsSilurianEntityEarthConceptPortugueseEntityYouTubeConceptInternational Standard Book NumberEntitynuclear weaponEntityscience fictionEntityEnglish ChannelEntitycompact discEntityPortsmouthEntityelectronic musicEntityQ9679EntityDoctor WhoEntitySilurianEntityThe TimesEntityEoceneEntitytelevision programEntityRoyal NavyEntityVHSEntityBBC OneEntityCategories1972 British television episodesDoctor Who articles needing attentionDoctor Who serials novelised by Malcolm HulkeDoctor Who stories set on EarthEpisode list using the default LineColorTelevision episodes set in LondonTelevision episodes set in the 20th centuryTelevision episodes written by Malcolm HulkeTelevision series about dinosaursThe Master (Doctor Who) television storiesThird Doctor serials