Amityville without the house is like Friday the 13th without a Voorhees, or The Omen without Damien. So it's my opinion that only the first three (which were the only ones theatrically released) are truly Amityville movies. The rest are sequels in name only. I voted for the original Amityville Horror in this poll, but that was before purchasing the new box set. Revisiting the series and seeing Amityville 3-D in it's original scope I've found it the most entertaining, in spite the fact (or even due to ) that it's pure cheese. Swiss cheese to be exact, judging from the sheer amount of plot holes it contains.