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English definition of “fly-on-the-wall”


adjective [before noun]     /ˌflaɪ.ɒn.ðəˈwɔːl/ US  /-ɑːn.ðəˈwɑːl/ UK
describes a television programme in which the people involved behave normally , as if they are not being filmed : a fly-on-the-wall documentary TelevisionProgrammes and other broadcasts
(Definition of fly-on-the-wall adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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