There are hundreds of Horror movies about serial killers; both based on fictional and non-fictional people.
In the movie The Red Dragon, Francis Dolarhyde is a fictional character and the main antagonist. He was called the tooth fairy. He was the serial killer in that movie.
The killer in Scream is known as Ghostface. In the movie he is a serial killer, but he is a fictional character.
chucky
The Zodiac 2005
The 1987 movie 'Rampage' was loosely base on serial killer Richard Chase who killed five people and one 22 month old in Sacramento CA in 1977.
The movie "Henry Portrait of a Serial Killer" was released in the year of 1986. The plot of the movie, "Henry Portrait of a Serial Killer" is a scary mystery based on a true story.
Sand
In the movie The Red Dragon, Francis Dolarhyde is a fictional character and the main antagonist. He was called the tooth fairy. He was the serial killer in that movie.
The killer in Scream is known as Ghostface. In the movie he is a serial killer, but he is a fictional character.
The cast of Serial Killer - 2008 includes: Danny Mulheron as Scary Man Erico Salamone as Pierre
fredy vs Jason
chucky
chucky is a serial killer from the movie child's play.
Not that I have ever heard of.
jill
Barre le fong does
He is actually a serial killer