Artists: Brian Johnson & Nick Allder

Winning the Oscar for Best Visual Effects that year, Alien’s most memorable effects shot remains the justifiably famous “chestburster” scene, during with John Hurt’s character “gives birth” to a xenomorph through his chest cavity. Shot in one take using four cameras, the “chest-bursting” effect was created using an artificial torso filled with real cow’s blood and intestines, through which the alien puppet was shoved by a guy below the table (a total of three separate puppets were used in different portions of the scene). The effect was so incredibly realistic that star Veronica Cartwright had a well-documented freakout/slip-and-fall when an unexpected amount of blood sprayed directly into her face during filming.

Artist: Stan Winston

Winston won an Academy Award for his work on the film, for his life-size creation of the Alien Queen, standing at fourteen feet tall and requiring 14 to 16 simultaneous operators to bring it to life. Using a combination that included hydraulics, puppeteers, and control rods, the Queen was filmed completely in-camera, and it’s this tangible quality that makes her feel so terrifyingly realistic on screen. The amount of blood, sweat and tears that went into her construction shows in every frame, and puts every modern CG monster to shame.

Artist: Rick Baker

Lest you underestimate the impact of Rick Baker’s work on An American Werewolf in London, the “Outstanding Achievement in Makeup” category at the Academy Awards was created specifically as a result of the amazing transformation sequence undergone by David Naughton’s character. The stunningly realistic effects work – created through a combination of prosthetics and fake animatronic body parts – comes across so flawlessly on screen that watching it causes you to viscerally experience the character’s agony. Nearly 30 years later, this remains the greatest werewolf transformation in cinema history.

An American Werewolf in London Transformation

Artists: Richard Taylor & Bob McCarron

It’s tough to peg just a single gore effects shot in a film overloaded with them, but on the other hand it would be wrong not to include Peter Jackson’s “splatterstick” Braindead somewhere on this list. After culling through the gore sequences in the film once again, my vote goes to the shot where Rita (the chick with the groovy ‘50s-style glasses) has her face split in two by baby zombie Selwyn as he emerges from inside her head cavity. In a movie overloaded with ingenious special effects, this one is quite possibly the most memorable (followed closely by the scene where a man has his ribcage pulled from his chest as he watches).

Artist: Chris Walas

In a movie filled with amazing special effects, it was Jeff Goldblum’s final transformation into the “Brundlefly” that stands as the most amazing (and sickest) effects sequence in the entire film. From the shot of Geena Davis ripping off Brundle’s jaw (after which it becomes a pulsating lump of living flesh on the floor) to the shedding of the outer skin on his legs like rotten meat, to the climactic “head splitting” moment that’s enough to make those with weaker constitutions lose their lunch, it’s truly a seamless, breathtaking transformation that’s undoubtedly Chris Walas’ crowning achievement (he won an Academy Award for the film).

Clip (yes, it’s in Spanish):

Artist: Jack Pierce

No list of special effects makeup in horror would be complete without the inclusion of Jack Pierce’s now-iconic work creating the Monster in James Whale’s 1931 classic Frankenstein. Taking four hours, the makeup job consisted of “building” the Monster’s square head using gum, cotton and collodion, with green paint to give Karloff a pale appearance on the black-and-white film stock. Impressive too was the fact that Pierce did an enormous amount of research on surgical methods, anatomy, and ancient burial customs to create an “authentic” look. What resulted was not only the most famous makeup job in film history, but one of the most seamless as well – it holds up even by today’s standards.

Artist: Tom Savini

Savini himself has referred to this “arrow through the neck” effect as being more of a “magic trick” than anything, and like the best magic it’s 100% convincing. I’ve seen every single Friday the 13th movie and they’ve definitely had their share of inventive kills, but none as singularly effective and realistic as this one. You could gripe that this one’s too simplistic to make the list, but I would argue that it’s not as much about the complexity of the effect but the realism of it. Judged that way, this sets the gold standard for gore effects in the modern slasher film.

Artist: Lon Chaney, Sr.

Some audience members were said to have fainted during the unmasking scene in The Phantom of the Opera’s initial run, and while in our desensitized modern culture it doesn’t inspire the same intense response, the makeup job is still strikingly effective. Chaney, a master at applying his own makeup (first in The Hunchback of Notre Dame two years earlier) was a pioneer in the field; while not as elaborate as the others listed here, Chaney’s skull-like appearance as the Phantom is just as impressive, amazing considering the film is now 85 years old. By applying black paint around his eyes, putting a set of ghastly false teeth in his mouth, placing celluloid discs in his cheeks to change the shape of his face, and – ow – inserting wire pins in his nose to enlarge his nostrils (among other things), Chaney managed to create one of the most (painfully) convincing makeup jobs in film history.

Artist: Dick Smith

While it didn’t require the time or lengthy shooting schedule of some of the other effects on this list, Dick Smith’s “exploding head” gag in Scanners is nevertheless one of the greatest, most memorable practical effects shots in horror history. To create the effect, Smith filled a prosthetic head with dog food and rabbit livers, then blew it apart with a shotgun fired from behind. If you freeze-frame it just before the blood-drenched explosion, you can even see that the prosthetic head – created utilizing the Smith-pioneered approach of applying small pieces of foam latex rather than one solid mask – is itself strikingly realistic.

Artist: Rob Bottin

This unforgettable sequence, with masterful effects by Rick Baker protégé Rob Bottin, showcases a skin-crawling chain of events beginning with two severed arms (clear!) and ending with one severed alien head (which, incidentally, goes on to sprout “spider-legs” and crawl across the floor) being blasted with Kurt Russell’s flamethrower. Sadly, the film was a box-office flop on its release, and Bottin wasn’t even nominated for an Academy Award for his work on the film. Which movie won? Uh…Quest for Fire. It’s about cavemen or something. Yeah, I’d never heard of it either.