Grimley, a small town Oop North, is based around two things, the colliery (Oop North-ish for "coal mine") and the colliery band. Gloria, the granddaughter of a now-deceased bandmember, moves back to Grimley, and becomes the first female band member. At the same time, the mine is threatened by closure, which would result in widespread local unemployment and could effectively kill the town. Most famous for its (understandably) brass band soundtrack, recorded by the Grimethorpe Colliery Band.
Shows examples of:
Adminisphere: Compare the literal coalface where the band work to Gloria's building.
Based on a True Story: Grimley is a thinly veiled version of Grimethorpe, which went through a similar chain of events, and the film was shot on location in Grimethorpe. The Grimethorpe Colliery Band plays the Grimley Colliery Band in the film, and that's them on the soundtrack (except for a few orchestral cues).
Berserk Button: Phil is furious that the management wants to close a profitable pit; he went on strike in 1984 to protest closure and he's even more angry now about the whole idea.
Bittersweet Ending: The band wins the National Championships for the first time ever but the pit has closed, Danny is terminally ill and they're all facing the destruction of the coal industry.
Corrupt Corporate Executive: The managers who ordered the profitability survey in spite of having made the closure decision TWO YEARS earlier.
Covers Always Lie: There are more than a few DVD releases of this film which would have you believe it's a romcom. The Andy/Gloria relationship is the only romcom element, but it's very much a subplot.
Eccentric Mentor: Danny. He's a gifted musician and brilliant conductor, but he's so focused on the band and its music that he fails to notice the level of despair that the musicians are in. The others tend to find this funny until they return from winning the semi-finals to find that the management has closed the pit, and the shock of it almost kills him.
Mr Chuckles: God? Oh right, there now, there's the fella. I mean what's he doin', eh? He can take John Lennon, he can take those three young lads down at Ainsley Pit, he's even thinkin' of taking my old man, and Margaret bloody Thatcher lives? I mean, what's he soddin' playin' at, eh? ... You've been great. My name's Coco the Scab.
Fire-Forged Friends: Quite a few examples, given that the band is falling apart at the beginning of the film but gradually becomes more cohesive as it goes on, but the most conspicuous example is Jim and Gloria, after he realises that she was on the miners' side all along. Lampshaded by Gloria and Andy at the end after Jim casually asks her if she's all right:
Gloria: Was that a thank you?
Andy: More than that. Never known him gush like that before.
Get Out: A characteristically low-key Yorkshire version, when Jim thinks that Gloria's report has recommended that the pit be closed:
Incurable Cough of Death: Justified Trope. Coal lung has all the symptoms, and is incurable and invariably lethal. Danny, being a retired miner who has probably worked in the pit for over thirty years, most of it before protective gear... it fits.
Precision F-Strike: At the end of Danny's emotional "This government has systematically destroyed an entire industry" speech in the Royal Albert Hall: "Oh aye, they can knock out a bloody good tune. But what the fuck does that matter?"