Doctors - Episode called 'Whistle'
I never thought I would watch an episode of this soap, never mind recommend it on this forum. But I did, and I am.
It's a variation M R James' seminal ghost story 'Oh Whistle', and very well done. There are also a number of hidden easter eggs and tributes in there waiting to be found; some more obvious than others. 'Hordernwick' is the setting for example, which is a nod to Michael Hordern who featured in the original BBC version.
It isn't perfect, and it isn't as good as the original 'ghost story for Christmas' (but is comparable with the later John Hurt version) - but come on, this a 25 minute dinnertime soap that is probably made on a shoestring budget having a go at something different. And on that basis, it is a resounding success.
Definitely worth a watch on Youtube, and a big shout out for the tv veteran Paul Moriarty who plays a memorable role as the Colonel.