Valentine

Plot hole: Why did the killer cut off the hot water? Did he think that Dorothy would come down and turn it back on herself with all those staff members in the house?

Continuity mistake: Shelly stabs the killer in the leg with the scalpel. But when we see the killer following her, he seems unhurt and there is no blood or anything.

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Ruthie: Watch your back... leech.

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Trivia: Adam's girlfriend makes a reference to him being "no Angel". David Boreanaz, who plays Adam, plays Angel/Angelus on Buffy the Vampire Slayer and its spin-off series, Angel.

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Question: Whenever Adam / Jeremy Melton is the killer and he kills one of the girls his nose starts to bleed, obviously from all the stress he has to go through to kill them. But whenever he's not the killer, why doesn't his nose bleed? Until at the very end when his nose starts bleeding on to Kate.

Joey221995

Answer: Plot hole? Or perhaps Adam's / Jeremy's nose was bleeding because he was about to snap Kate's neck. Or it was because he was so happy.

Alan Keddie

He killed Dorothy at the end that could be why his nose bleeds.

Answer: Paraphilia is a condition characterized by abnormal sexual desires, typically involving extreme or dangerous activities. He technically "got off" when killing people.

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