A few clips from Youtube to watch alone in a thunderstorm...
Firstly, from Jonathan Miller's Oh, Whistle, and I'll Come to You, My Lad:
Next, from the BBC production of A Warning to the Curious:
Thirdly, an exercise in abject terror with TV's most pant-shittingly* fearsome revenant:
* CF the Viz Hallowe'en special, 2006. I would never use so base a phrase as this without it being made acceptable by such an august publication.