One film where I disagreed with Roger Ebert pretty strongly is the bathtub drowning scene in Constantine. He disliked it (and the film) for the same reasons that I love it: the scene is horrible and beautiful. It’s nasty, and not in the sense of any gore or even anything sexual. It’s horrifying what Constantine does to Angela — both his direct actions of bringing her to the edge of death by drowning and what you find out she’s witnessing immediately after. Weisz’s acting when Angela realizes Constantine does not intend to let her up is perfect.
It’s all just so wrong. And that’s what makes it a great scene.
Ebert was not a fan of horror. And it shows in his misassessment of the scene and film.