Genre: Adventure, Fantasy
Premise: Geeky teen Ethan Morgan has a hot baby sitter, which most teenage boys would think is a good thing. The only problem is that Ethan's baby sitter, Sarah, is half-vampire (hence the show's title). Sarah drags Ethan and his pals, Benny and Rory (who was recently turned into a vampire himself), into a world of supernatural battles against creatures from their nightmares in order to save their town from vampires. Sarah hopes to one day become human again so she can save her soul -- and so she can spend less time protecting the geeky trio.