Having seen the 1970's TV adaptations of M R James (goodish then; less so now) I was interested to see a couple of the more recent ones. Alas, they managed not only to be as staid as the worst moments of the 1970s ones but so relentlessly unimaginative they do James's ghost stories a real disservice.
In 'A View from A Hill', one of James's most chilling stories, the central character explores a haunted hill, site of ancient hangings. In this TV film the director attempts to evoke its morbid atmosphere with serial killer-style subjective camera shots (cf. Black Christmas and a hundred other slashers) and quick-cut half-seen movement - the latter ok for one shot but quickly irritating, rather than frightening. What should have been a creepy sequence is entirely too crude, too literal, and simply doesn't work. I won't belabour the point further - but nothing in the film rises above this level.
For those who want to experience a cinema version of M R James's truly creepy slow-burn atmospherics, which no-one has really managed so far, I'd recommend the Italian 'Across the River'. True, it can't supply James's distinctive Englishness, but its central character - a naturalist in search of night-time creatures, using fixed cameras - is a pretty good equivalent to James's peripatetic antiquaries in search of ancient texts. And like in James, the mysterious creatures which haunt abandoned village turn out to be immensely vengeful and vicious.
[Note: these remarks exclude Night of the Demon, which although based on a James story, does not reflect the world of his stories - however good it is.]