00:50CoastSeries 8 ReversionsEpisode 4: The Secret Life of Sea Cliffs 1BBC Two Duration: 19 minutes Tue 8th Nov 2016, 00:50 on BBC Two Northern IrelandAvailable for 6 monthsWatch nowNick Crane explores some of the most spectacular and scary sea cliffs in Britain.ContributorsPresenter:Nicholas CraneGenresFactualScience & NatureFactualScience & NatureNature & EnvironmentFormatsDocumentariesBrandCoastSeriesCoast: Series 8 Reversions Source: BBC Online