How are we defining "horror" and are we only talking about musicals?
Because suspense thrillers used to be a staple on Broadway. Ira Levin made a fortune out of them with DR. COOK'S GARDEN and DEATHTRAP. There was also SLEUTH and WAIT UNTIL DARK and plenty of others which I don't recall because it was never a genre that really interested me.
Among musicals, REDHEAD was a Tony winner than hinged on a murder mystery, as does much of the plot (more comically) of ONE TOUCH OF VENUS. Recently we had GENTLEMAN'S GUIDE..., but, yes, that was played for camp.
I think the horror genre departed for film and TV, just as the non-musical romantic comedy did.
ETA I forgot the best example of all: the version of DRACULA, starring Frank Langella, which managed to be funny, campy, stylish, beautiful and scary, all at the same time! By comparison and like SWEENEY TODD, the terribly literal film version shows what was lost when the genre disappeared from the Broadway stage.
Updated On: 3/26/19 at 07:16 PM