Elstree here is a proper name for a famous British film studio in north London — strictly, in the Elstree / Borehamwood area just north of the city — that mattered especially from the 1920s through the 1980s. When British people say 'Elstree' in a film conversation, they often mean Elstree Studios: the place where films (and later a lot of television) were made, the way Americans say Hollywood for a whole industry as well as a place. It was one of the homes of the British film business in its busy decades: not a single tiny shed, but a studio lot with sound stages, the kind of name that appears in credits. Though actually, Elstree is also just a village name; the studio sense is the one that travelled. Learners do not need it for daily English, but they will meet it in film history, documentaries, and older British cultural writing. It is always capitalised.

Elstree 製片廠（英國北倫敦一帶的電影製片廠）