I am a little surprised at the negativity of one of the previous reviews of this film, but then each to their own. This is a delightful little film with a wonderful quirky feel to it. The soundtrack is equally eccentric and memorable. The one minor quibble is that for a film that is set firmly in Wales, Kenneth Griffith aside, most the major roles are filled with non-Welsh actors.
Hugh Grant and Ian MacNiece play British Army officers touring South Wales on a topographic mission, measuring hills. It is 1917 and there are many references to the war and the people the village has lost. The locals are hugely proud of their "mountain", frequently informing visitors it is the first in Wales. Their idyll is shattered however when Grant and MacNiece announce the the mountain is, technically, only a hill as it is under 1,000 feet in height. They try and persuade the two Englishmen to measure the hill again, but are turned down. So the locals take matters into their own hands by first sabotaging the topographer's car so they cannot leave and then building on the summit of the hill, desperate to raise the height of their hill up to a mountain.
This is a lovely innocent film, full of gentle humour, but also with some truly moving moments. Hugh Grant and the lovely Tara Fitzgerald make a great couple, Ian Hart deserves a mention for his moving portrayal of a shell shocked soldier back home, and Colm Meaney all but steals the show as lecherous bar owner, Morgan the Goat.