who produced it?
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what is the meaning of metalhead in black mirror "Metalhead" is filmed entirely in black and white, and follows the plight of Bella (Maxine Peake) trying to flee from robotic "dogs" after the unexplained collapse of human society. when was it premiered? The episode first aired  on 29 December 2017 is this a series? No, "Metalhead" is the fifth episode of the fourth series of the anthology series "Black Mirror" where was this aforesaid series aired? The series premiered for two series on Channel 4 after its addition to the catalogue Netflix purchased the programme
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Black Mirror [SEP] Introduction
Black Mirror is a British dystopian science fiction anthology television series created by Charlie Brooker. He and Annabel Jones are the programme's showrunners. It examines modern society, particularly with regard to the unanticipated consequences of new technologies. Episodes are standalone, usually set in an alternative present or the near future, often with a dark and satirical tone, although some are more experimental and lighter. "Black Mirror" was inspired by older anthology series, such as "The Twilight Zone", which Brooker felt were able to deal with controversial, contemporary topics with less fear of censorship than other more realistic programmes. Brooker developed "Black Mirror" to highlight topics related to humanity's relationship with technology, creating stories that feature "the way we live now – and the way we might be living in 10 minutes' time if we're clumsy." The series premiered for two series on Channel 4 in December 2011 and February 2013.