Belladonna is the main antagonist of the third Goosebumps Hall of Horrors book, The Five Masks of Dr. Screem.


She was thought to be a protagonist, because she seeked Monica's help to defeat Dr. Screem, but Screem reveals that Belladonna was the true villain.


Belladonna first came as a desperate, innocent woman who needed help. But later on, she was revealed to be vile.

Physical Appearance

Belladonna was a pretty, young woman (possibly in her 30s) with straight black hair, round dark eyes, high cheekbones, and a warm smile. She wore a soft and flowy black dress that fell to her ankles like a nightgown.

Other Appearances


  • This is similar to Ghost Beach when the kids thought that Harrison Sadler was a ghost, but the real ghosts were Sam, Louisa, and Nat.
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