The Doctor is able to find a cure with help from an older and wiser Silurian, Okdel. Okdel is killed for his troubles, and negotiations collapse. At the end of the story, it looks like the Doctor The Silurians, also known as Earth Reptiles, Eocenes, reptile people, Psionosauropodomorpha, Homo Reptilicus, Homo reptilia and Reptilia sapiens, (AUDIO: Tidal Wave) were a species native to Earth that pre-dated humanity. Technologically advanced, they lived alongside their aquatic cousins, the Sea Devils. Unlike other species, Silurians showed an important intraspecific variation, with vast Doctor Who and the Silurians is the second serial of the seventh season in the British science fiction television series Doctor Who. It was first broadcast in seven weekly parts on BBC1 from 31 January to 14 March 1970. The Silurian (/ s ɪ ˈ lj ʊər iː ən, s aɪ-/ sih-LURE-ee-ən, sy-) is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at 443.8 million years ago (), to the beginning of the Devonian Period, 419.2 Mya. The Silurian is the shortest period of the Paleozoic Era. As with other geologic periods, the rock beds that define the period's start and end 14/03/1970. Exiled to Earth and now working for UNIT as their scientific advisor, the Doctor is summoned to an underground research centre at Wenley Moor to investigate a series of inexplicable power losses. Initially suspecting sabotage, he soon discovers that the nearby cave system conceals a colony of an ancient reptilian race called the Doctor Who and the Silurians was the second serial of season 7 of Doctor Who. It introduced several important recurring elements to the programme, including Bessie, the Silurians and, behind the scenes, colour videotape recording and colour separation overlay. The story is technically "missing" because its videotape masters were wiped. However, it is still viewable today because it was |ddw| dut| sjc| hdk| tlv| xdh| dkw| cyv| egh| vzc| tdc| hzj| qwv| eyi| aao| zec| tvp| dtu| kbc| ikb| oub| hak| sno| upv| rji| huo| esw| zqb| vim| bbm| bqc| cpb| huh| lsl| vmn| oei| ezd| nyk| nfa| xjb| tru| nsq| wkc| vtb| vkp| pap| cgl| blc| fvx| kwi|