As usual the autists at tvtropes have complied a list. I assume half the entries are totally miscatagorised but you might find something you haven't thought of.
Ayden Fisher
>School for Vampires I've seen Sup Forums fawning over this, but I don't think it's better than the Beetlejuice cartoon.
Tyler Cook
>Horror episodes of non-horror shows: >Only 5 entries. Looks like TV Tropes has some catching up to do. This list should be gigantic, almost every non-horror show always has a halloween-themed or horror-themed episode, similar to how every show has a christmas-themed and winter-themed episode.
Still it's a slight more knowledgable list than what wikipedia is giving off so far.
Of course these shows are very well known in europe, but not in america. Just like how I never watched the Beetlejuice cartoon in my home country.
Jaxon Edwards
Some intensive googling should finally bring up a completed list collection somewhere on wikipedia.
Blake Jones
But I could use some more of Sup Forums's help.
Brayden Davis
I'm assuming this counts.
Ethan Campbell
Yes, yes it does you gorgeous satanic quads.
Isaac Collins
Hope it's still okay if it's not comedic.
Jackson Reed
...
John White
Maybe this one's too scifi, but it's worth mentioning.
Elijah Diaz
And I think this was originally supposed to be more horrific than it turned out.
Colton Robinson
This has an Adams Family sort of vibe.
Christian Perez
The poster's a little misleading on this one, but if you count a straight adaptation of Dante's Inferno as horror genre, then this should be pretty good.
Isaac Butler
Laika has some family friendly spookiness, particularly Coraline and ParaNorman, which uses some typical horror movie tropes.
Brody Gutierrez
It had a great premise, a great ending, but the middle was a complete time-waster. If it had a better punch-up writer, this would be an all-time Halloween classic.
Logan Williams
I haven't seen all of these, so I'm just gonna post the whole thing in case some of the ones I haven't seen are appropriately horror genre, even though it's clearly a largely non-horror list.
Of note on here I was reminded of Corpse Bride, Frankenweenie, and Monster House.
Chase Ramirez
great flick!
Gavin Campbell
>Halloween classic
Oh, that reminds me. I should probably mention Over the Garden Wall, The Halloween Tree, and The Nightmare Before Christmas.