Ellen and Thomas’s sex scene was laughable (spoiler)
That rushed, panicked attempt at sex like two drunk horny teenaged virgins was so out of place it derailed the pace of the film.
The entire audience snickered.
I understand why they did it, but the execution was way off the mark and rest of the movie suffered for it.
That anticlimactic sex scene with Ellen and Orlock then pretty much cratered an otherwise good movie.