List of horror movies starting with O

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Horror movies O
Here’s a list of horror movies starting with the letter O. There may be some series and documentaries mixed in with the list of horror films.

Film title | Year released | Amazon rating (5 stars)

Oblong Box, The / Scream and Scream Again (1970) 3.5
Off Season, The 2004 2.0
Official Bell Witch Video, The 3.5
Old Dark House, The (1932) 1932 4.5
Oldboy 2004 4.5
Omen (2004) 2004 4.0
Omen (Widescreen Edition) (2006) 2006 3.0
Omen, The (2): Damien Omen
Omen, The (3)
Omen, The (4)
Omen, The (Two-Disc Collector’s Edition) (1976) 1976 4.5
One Dark Night (1982) 1982 3.5
One Hour Photo (Widescreen Edition) (2002) 2002 4.0
One Missed Call 2008
One Missed Call (Japan) 2003 4.0
One Missed Call 2 3.0
One Missed Call 3
One of Them (2003) 2003 2.5
Onibaba – Criterion Collection (1965) 1964 4.5
Open Water 2003
Open Water 2
Open Your Eyes (1997) 1997 4.5
Opera (1987) 4.0
Order,. The (2003) 2003 3.0
Organ (1996) 1996 3.0
Orphanage, The (El Orfanato) 2007 4.0
Other Side, The 4.5
Other, The (1972) 1972 4.5
Others, The 2001 4.0
Otis : Widescreen Uncut Edition (2008) 2008 4.0
Ouija Board – Bunshinsaba (2004) 2004
Outer Limits, The: Original Series Complete Box Set 4.0
Outpost (2007) 2007 3.5

Thanks for visiting, and please check back soon. Reminder: The horror film list is fairly complete through 2009. As of June 2016, I am revamping this site — beginning with the most popular content, the A-Z horror movie lists, which will be updated to the present.