Aired: May 8, 1998A mysterious plane crashes in Scotland, sparking a thorough RAF investigation...


A mysterious black mountain materializes outside Kirkhaven, threatening to destroy everything in its path. With time running out, Reece dispatches a helicopter to gather crucial intel. As the crisis spirals out of control, nuclear weapons become the only hope to prevent catastrophe.
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Network: BBC One
Production Countries: United Kingdom, United States
Genres:Sci-Fi