The Amityville Horror has been the subject of nine films, which are as follows:
The Amityville Horror (1979)
Amityville II: The Possession (1982)
Amityville 3D (1983) (this film was made in 3-D, and has also been released as Amityville III: The Demon)
Amityville 4: The Evil Escapes (1989) (This was made for television by NBC)
The Amityville Curse (1990)
Amityville 1992: It's About Time (1992)
Amityville: A New Generation (1993)
Amityville Dollhouse: Evil Never Dies (1996)
The Amityville Horror (2005) (remake).