Suggest an edit18:45Summer Festival of BBC Documentary Films: 5: On the ThresholdBBC Television Tue 5th Aug 1958, 18:45 on BBC TelevisionView in Radio TimesWritten and narrated by Denis MitchellThis film looks at life in London through the eyes of five teenagers.(A revised version of "Special Enquiry: Britain's Teenagers")ContributorsWriter/Narrator:Denis MitchellProducer:Norman SwallowPhotography:Terry HuntPhotography:Ted WooldridgePhotography:Dennis TowlerFilm Editor:Ian Callaway Source: Radio Times Suggest an edit