They Crawl

When wildlife photographer Tara returns home from a photo trip to the California mountains, she's beset by violent agoraphobia. Her boyfriend Matthew tries to get her into treatment as she escalates episodes of self-harm, convincing herself that her house has become home to a dark insect brood.

Marcos, a prosthetic creator with a traumatic past, finds a corpse in his laboratory. While deciding what to do with the corpse he will have to juggle his strange family life, a zombie movie, the possibility of new love and creating the perfect prosthesis for a very special client.

A disease carried by common cockroaches is killing Manhattan children. In an effort to stop the epidemic an entomologist, Susan Tyler, creates a mutant breed of insect that secretes a fluid to kill the roaches. This mutant breed was engineered to die after one generation, but three years later Susan finds out that the species has survived and evolved into a large, gruesome monster that can mimic human form.

A swarm of locusts appears on the horizon near a Midwestern town and the inhabitants must find a way to destroy or divert them before the insects devour the area's valuable crops

A young woman comes down with a mysterious illness that infests upon her stomach.

A young girl, with an amazing ability to communicate with insects, is transferred to an exclusive Swiss boarding school, where her unusual capability might help solve a string of murders.

A crazed evil wizard uses his powers to take revenge on beautiful women by making them vomit up live centipedes, which then proceed to eat their victims.

A man enclosed in a plastic bubble, his sister, and their best friend must defend an apartment complex from the mutant Judas Breed insects.

Police lieutenant detective Thomas 'Thom' Randall's steady girl-friend, Dr. Jennifer 'Jen' Allen, is Dr. Aaron Michaels's main assistant on his pharmaceutical firm Bellion's research program to cure the highly contagious, fatal infection Guinin. A convicted murderer, whom Thom arrested, is one of their special drug test subjects, but escapes. The convict and Jen are affected by radioactively altered DNA from an experimental reactor used on mosquitoes which transfer quinine. The convict soon mutates into a mosquito-like monster, which sucks its victims dry. By the time Thom and his junior murder brigade partner Charlie Morrison figure out what happens, Jen starts mutating herself.

An ant colony finds that the strange new food source they've discovered may be something more of a curse than a boon.

Scientist Dr. Bradford Crane and army general Thalius Slater join forces to fight an almost invisible enemy threatening America; killer bees that have deadly venom and attack without reason. Disaster movie-master Irwin Allen's film contains spectacular special effects, including a train crash caused by the eponymous swarm.