Sub-genres of horror films Horror is a malleable genre and often can be altered to accommodate other genre types such as science fiction, making some films difficult to categorize.
Sub-genres Of horror films Horror iS A maLlEABLe GeNrE aNd oFten Can bE alTereD tO accOmmoDate otheR GEnre typES SucH AS scienCe fICtion, makinG sOMe filmS DiFficUlt to catEgOrize.