It was called "Truly Terrifying" and it used to air on satellite from 1987 to 1989.
The channel broadcasted horror movies, horror series, and a talk show that shared the same name as the channel, hosted by Terry Wogan, dressed in a Dracula costume.
The channel's logo was utterly terrifying. The stacked channel's name in a specific red font with blood dripping. It would air during the time The Arts Channel (defunct since 1989 or 1990) didn't air.
The channel also had a slogan, which said: "Enter the World of Horror...With Truly Terrifying!".
Sadly, the channel hasn't been resurfaced, no images, no videos, not even a logo. It hasn't been even shown on TVARK. Can anyone find the channel?
Man, this brings back memories! I vaguely remember something like that. Tried digging through some old TV guides but no luck. It rings a bell but can't find anything solid. Might wanna check some forums specifically for British TV history or satellite TV enthusiasts.