Best Alien Horror Movies

As way of introduction we would like to point out that our top horror movies list is not done using star ratings. We use a battle system where we pit each movie against another and whichever film wins the most times moves up the horror movie rankings. This system prevents people voting items up and down and makes it an as honest as possible top list!

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Ranked #1
The Thing
Released in 1982
( 3080 Battles )

Ranked #2
Predator 2
Released in 1990
( 8597 Battles )

Ranked #3
Predator
Released in 1987
( 8157 Battles )

Ranked #4
They Live
Released in 1988
( 913 Battles )

Ranked #5
Cloverfield
Released in 2008
( 919 Battles )

Ranked #6
Slither
Released in 2006
( 793 Battles )

Ranked #7
Alien
Released in 1979
( 6775 Battles )

Ranked #8
Ghosts of Mars
Released in 2001
( 6196 Battles )

Ranked #9
Night of the Creeps
Released in 1986
( 841 Battles )

Ranked #10
Apollo 18
Released in 2011
( 879 Battles )

Ranked #11
Signs
Released in 2002
( 760 Battles )

Ranked #12
The Thing
Released in 2011
( 831 Battles )

Ranked #13
Alien Apocalypse
Released in 2005
( 7546 Battles )

Ranked #14
Attack the Block
Released in 2011
( 795 Battles )

Ranked #15
Aliens
Released in 1986
( 6682 Battles )

Ranked #16
Critters
Released in 1986
( 855 Battles )

Ranked #17
The Faculty
Released in 1998
( 778 Battles )

Ranked #18
Pitch Black
Released in 2000
( 763 Battles )

Ranked #19
Predators
Released in 2010
( 7689 Battles )

Ranked #20
Super 8
Released in 2011
( 751 Battles )

Ranked #21
Fire in the Sky
Released in 1993
( 743 Battles )

Ranked #22
The Blob
Released in 1988
( 810 Battles )

Ranked #23
AVP: Alien vs. Predator
Released in 2004
( 8083 Battles )

Ranked #24
Evil Aliens
Released in 2005
( 5726 Battles )

Ranked #25
Killer Klowns from Outer Space
Released in 1988
( 864 Battles )

Ranked #26
Dreamcatcher
Released in 2003
( 703 Battles )

Ranked #27
Dark City
Released in 1998
( 688 Battles )

Ranked #28
The Thing from Another World
Released in 1951
( 706 Battles )

Ranked #29
The Fourth Kind
Released in 2009
( 798 Battles )

Ranked #30
Close Encounters of the Third Kind
Released in 1977
( 689 Battles )

Ranked #31
Alien: Resurrection
Released in 1997
( 760 Battles )

Ranked #32
Village of the Damned
Released in 1995
( 728 Battles )

Ranked #33
Invasion of the Body Snatchers
Released in 1978
( 830 Battles )

Ranked #34
Starship Troopers
Released in 1997
( 724 Battles )

Ranked #35
Altered
Released in 2006
( 825 Battles )

Ranked #36
The X-Files
Released in 1998
( 711 Battles )

Ranked #37
War of the Worlds
Released in 2005
( 802 Battles )

Ranked #38
Mutant Chronicles
Released in 2008
( 704 Battles )

Ranked #39
The X-Files: I Want to Believe
Released in 2008
( 678 Battles )

Ranked #40
Horror Express
Released in 1972
( 729 Battles )

Ranked #41
The Blob
Released in 1958
( 671 Battles )

Ranked #42
Critters 2
Released in 1988
( 872 Battles )

Ranked #43
Alien³
Released in 1992
( 3825 Battles )

Ranked #44
Lifeforce
Released in 1985
( 828 Battles )

Ranked #45
Bad Taste
Released in 1987
( 846 Battles )

Ranked #46
The War of the Worlds
Released in 1953
( 699 Battles )

Ranked #47
Decoys
Released in 2004
( 694 Battles )

Ranked #48
Monsters
Released in 2010
( 876 Battles )

Ranked #49
The Puppet Masters
Released in 1994
( 739 Battles )

Ranked #50
Sphere
Released in 1998
( 667 Battles )

Ranked #51
The Day the Earth Stood Still
Released in 2008
( 697 Battles )

Ranked #52
Supernova
Released in 2000
( 692 Battles )

Ranked #53
DeepStar Six
Released in 1989
( 808 Battles )

Ranked #54
Quatermass and the Pit
Released in 1967
( 601 Battles )

Ranked #55
Species
Released in 1995
( 694 Battles )

Ranked #56
Aliens vs Predator: Requiem
Released in 2007
( 7824 Battles )

Ranked #57
Unearthed
Released in 2007
( 701 Battles )

Ranked #58
The Tommyknockers
Released in 1993
( 726 Battles )

Ranked #59
Body Snatchers
Released in 1993
( 673 Battles )

Ranked #60
51
Released in 2011
( 626 Battles )

Ranked #61
Species II
Released in 1998
( 649 Battles )

Ranked #62
Species: The Awakening
Released in 2007
( 697 Battles )

Ranked #63
Undead
Released in 2003
( 6421 Battles )

Ranked #64
TerrorVision
Released in 1986
( 804 Battles )

Ranked #65
Virus
Released in 1999
( 654 Battles )

Ranked #66
Plan 9 from Outer Space
Released in 1959
( 681 Battles )

Ranked #67
AVH: Alien vs. Hunter
Released in 2007
( 637 Battles )

Ranked #68
Bane
Released in 2008
( 669 Battles )

Ranked #69
Critters 3
Released in 1991
( 733 Battles )

Ranked #70
Starship Troopers 3: Marauder
Released in 2008
( 712 Battles )

Ranked #71
Doom
Released in 2005
( 653 Battles )

Ranked #72
Howard the Duck
Released in 1986
( 807 Battles )

Ranked #73
The Invasion
Released in 2007
( 717 Battles )

Ranked #74
Skyline
Released in 2010
( 658 Battles )

Ranked #75
La lengua asesina
Released in 1996
( 664 Battles )

Ranked #76
Xtro
Released in 1983
( 817 Battles )

Ranked #77
Alien Raiders
Released in 2008
( 655 Battles )

Ranked #78
Critters 4
Released in 1992
( 691 Battles )

Ranked #79
Mammoth
Released in 2006
( 680 Battles )

Ranked #80
Infection
Released in 2005
( 657 Battles )

Ranked #81
Evil Spawn
Released in 1987
( 714 Battles )

Ranked #82
Creature
Released in 1985
( 682 Battles )

Ranked #83
Galaxy of Terror
Released in 1981
( 747 Battles )

Ranked #84
Invasion of the Pod People
Released in 2007
( 617 Battles )

Ranked #85
Alien Predator
Released in 1987
( 666 Battles )

Ranked #86
Forbidden World
Released in 1982
( 781 Battles )

Ranked #87
The Deadly Spawn
Released in 1983
( 801 Battles )

Ranked #88
Contamination
Released in 1980
( 768 Battles )
 

 
 
 
 

The Top Horror Movies list is powered by the community of HorrorMovies.ca and the users of TMDB

How The Rankings Work: A movie is rated based on the number of battles it wins. It also gets bonuses for appearing on many top lists.

A film is not ranked until it reaches The Top 100. Until then scores and ratings are kept but the film has no rank in our database.