Killer Rack is a 2015 American musical horror comedy film directed by Greg Lamberson and written by Paul McGinnis.

[3] After insecure Betty Downer receives breast augmentation surgery from a surgeon named Cate Thulu, who worships the Elder Gods of writer H. P. Lovecraft's Cthulhu Mythos, her blood-thirsty new breasts seek world domination.

[2] Make-up effects were created by Arick Szymecki and Stacey Book, while Brett Piper provided stop-motion animation, and chroma key compositing was used.

[4] Director Greg Lamberson stated that the film "is a movie for fans of practical effects, although we'll use CGI to enhance what we shot on set.

[8] Scott Hallam of the website Dread Central wrote that "you have to overlook a lot of the low-budget pitfalls that often haunt a film like this, but it’s indeed worth looking past the blemishes of the movie to enjoy [its] humor and great spirit".