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10 Great Sci-Fi Horror Movies You Might Have Missed

05 August 2015 | Features, Film Lists | by Anthony Copsey

cutl scifi movies

The science fiction and horror genres are some of the most popular genres of movies, so it’s no surprise that these two genres often times cross into each other- after all, science fiction and horror have to do with the fear of the unknown. Some notable examples include, Alien, The Thing and Frankenstein.

Often times there are movies from this genre that are a bit more obscure. Whether they’re B movies trash, Alien fodder or serious cult movies, here are 10 cult sci-fi horror movies. Please note that movies like Alien, The Thing, Re-Animator and The Fly- while they might be fantastic cult movies- are not being included because of their popularity.


1. Night of the Creeps (1986)

Night of the Creeps (1986)

Slug like alien parasites are turning people into zombies. It’s up Chris and J.C.-two college teenagers- and a disheveled cop to stop these parasites from taking over the world.

Night of the Creeps is a fairly unique B movie because of Fred Dekker’s smart script that mixes so many different genres- including alien sci-fi, B-horror, slasher and zombie elements, and even some dark humor. All of these genres come together to make one of the most unique horror films to come out of the 80s.

The film stars Jason Lively and Steve Marshall as J.C. and Chris, and they’re fairly likeable characters, as they’re both funny and competent characters. However, it’s really cult actor Tom Atkins that steals every scene he’s in; and of course gets the best lines.

Night of the Creeps is completely its own thing, and is fantastic because of that. It’s disappointing that this movie bombed when it came out. However, cult movie fans have recently revived this film, giving it the attention it rightfully deserves.


2. The Deadly Spawn (1983)

The Deadly Spawn

A terrifying alien has taken refuge in a family’s basement and proceeds to eat the parents. Meanwhile upstairs, four teenagers are unaware that this alien is in their basement; until the alien stars to get hungry and moves upstairs.

The Deadly Spawn came out during the early 80s when any alien movie was considered a rip-off Alien, and because of that tends to be forgotten by most mainstream audiences; which is a real shame, because this movie is a totally underrated 80s B movie.

This movie has quite possibly one of the best looking alien designs from the 80s. The alien just looks completely over the top and terrifying as it kills everything in sight- in fact one of the victims basically has her face ripped off towards the beginning; and the gore just looks fantastic.

This is definitely a fantastically underrated sci-fi horror film, and it’s really unfair that this movie was condemned as an Alien rip-off. However, instead of being seen as a rip-off, this movie should be considered its own thing; its own smart and bloody thing.


3. Almost Human (2013)

Almost Human (2013)

One night Mark disappears from his home under a bright light- while with his friend Seth witnesses this terrifying event. Two years later Mark returns, but something seems a different about him.

Almost Human is a pretty recent horror film that definitely has a lot of potential to be a cult favorite, especially for fans of 80s B movies. Almost Human takes a lot of influences from the horror films of the past; such as Xtro, The Terminator, and even features a very John Carpenter-esk soundtrack. With all of these great influences Almost Human should sound like it would make for a pretty memorable throwback, but this film is not perfect; although by no means bad.

The most notable problem with this movie is the acting, as it’s pretty hit or miss; but it could be a lot worse- especially seeing how this is a low budget film. The actor that plays Seth, Graham Skipper, is pretty good, but the rest of the actors are not as good. However, these problems are completely outweighed by the good parts to this film.

The throwback nature of this movie is definitely one of Almost Human’s strongest aspects- even though the movie is certainly not very subtle at hiding its influences-but the cold soundtrack and the practical effects certainly make up for those other lackluster parts.


4. Xtro (1983)

Xtro (1983)

One day when Tony and his father Sam were playing outside Sam gets abducted by a bright light. Three years later Sam inexplicably returns back to his family, only this time Sam’s wife has moved on, and Sam seems a bit different.

This plot might sound ordinary, but Xtro is far from normal- because this movie is absolutely crazy! The most normal part about this move is the alien; which looks rather great and grotesque. However, the rest of this movie is pure insanity, and completely separates itself from other alien movies. Because really, have any other alien movies featured a killer man sized toy soldier? A killer dwarf clown? Or what about an alien that impregnates a woman, who then gives birth to a full sized adult man? Xtro features all of those things; as well as a cheesy early 80s synth score from the movies writer and director Mark Bromley Davenport.

Xtro is a violent and rather dark alien movie, and is definitely up there as one of the most bizarre Sci-fi B-movie’s to come out of the 80s; while also featuring one massive downbeat ending.


5. Without Warning (1980)

Without Warning (1980)

A mysterious alien is stalking and killing people in a secluded area. When four teenagers go out for a weekend of fun, they soon fall prey to this mysterious alien. The remaining two teenagers must fend for their lives in order to survive.

This movie should work, it has all of the makings of a great sci-fi horror film, and yet it doesn’t; and worst yet it fails pretty badly. Without Warning is bad because it has an interesting concept but fails to properly execute it. Also, the acting in this movie is pretty bad. However, actors Martin Landau and Jack Palance, do a decent enough job- especially Landau. The fact that these actors pull decent performances makes the other actors appear more amateurish; which is never a good thing.

Without Warning’s best aspect is that it’s almost a precursor to movie Predator, as both movies feature an alien that stalks and kills humans. The alien in this movie uses disc like alien parasites that are thrown at people, and these disc aliens actually look pretty decent. The alien itself however, when you actually see it, is just a boring 50s looking alien. The fact that you don’t actually see the alien until basically the end is really frustrating.

Without Warning is the type of so bad its good cult movie that makes for a decent enough time to watch with other people- but is frustrating when thinking about all the potential that this movie could have had.



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  • SupernaturalCat

    Your write up for Under The Skin almost reads like it could be a remake of Cronenberg’s Rabid. Shivers, and Videodrome, are likewise being remade…although I have no idea why as neither will be improved upon in any substantive way.

  • Klaus Dannick

    I like this list, but you seem to be making excuses for films that don’t fit all of the genre’s conventions, particularly your summary of Under the Skin: it almost seems like you are apologizing for the film’s subtlety, and I don’t understand why. Is it that you don’t believe that fans of genre films can appreciate a more reserved approach without rationalizing such a selection? And why include films like Without Warning (which the author does not seem to like), Nightbeast (which is terrible), and The Lost Skeleton of Cadavra (which is a failed attempt to make a cult film: something the film’s creators failed to realize is that cult films are films in which an audience discovers an element of interest to which the film-makers were unconscious; one does not simply set out to make a cult film as their discovery by audiences is accidental).

    Another film which could be included here is Aronofsky’s Pi (for an underground sci fi film in which the science fiction element is not obvious).

  • Bryton Cherrier

    Looking at Nightbeast…
    Wow, Howard the Duck took a turn for the worst…

  • stargraves

    Not meaning to be negative – but this is an awkwardly written piece – If you are at university – then you should get some tuition as to how to write articles. You’ve picked some interesting films – but re-examine the criteria you have set yourself, rather than fumble some excuses about things you don’t know! Look to make a point with your writing and back it up with some research or evidence before coming to a conclusion. Re-read your prose aloud as there’s a lot of repetition, and always spellcheck (especially names!) I’ve seen all of these films as I’m from the early 70s – so none of these – except the awful Skeleton of Cadavra – are filmsthat fans of the genre would have missed – I disagree with almost all your points on the movies too – eg Under The Skin was shot by an acclaimed director based on a Whitbread prize nominated novel – hardly cult cinema yet! In summation – Dig deeper than your own opinion, back in the day when I started writing academic papers there was no internet. Don’t let your enthusiasm for the genre(s) get ahead of you – research each movie you list to get a wider scope of knowledge about it – and most of all – keep writing and don’t be put off by people offering constructive criticism. I did enjoy looking at the films – and I may go and re-watch Killer Klowns as it’s a peerless masterpiece of 80’s Horror Comedy with John Vernon at his best. Thanks again for the effort you put into the list though!

  • Triangulove

    Fuck these 2000s movies. They are just there to play lip service.

  • frozengoatsheadupanunsarse

    Bit of an awkward piece, both choices and writing, but a big thumbs up for shining a light on the mighty Xtro. Another early 80’s low budget Brit piece worth mentioning is Inseminoid. Though a bit of a drab affair, set in caves, once it gets going it slings a good amount of gruesome nuttiness and a leading lady screaming so hard you can see the fillings in her teeth. A classy film it ain’t, but several clicks above Nightbeast at least (not that I don’t like Nightbeast).

  • Jorge Pancolart

    Looks like the list was made just to put The Lost Skeleton of Cadavra in it. It is not a movie but promotion stunt.