The X-Files: Top 10 Horror Episodes

The remains of a murdered deformed infant lead the agents to a family of murderous, inbred, animal-like brothers living on a secluded farm in a remote section of Pennsylvania.

In the unexplored woods of Florida's Apalachicola National Forest, Mulder and Scully investigate the disappearances of two land surveyors and a boy's claims that he and his father were attacked by an invisible creature.

The agents investigate a murder in a small town populated by devil worshippers.

On their first assignment after being reinstated to the X-Files, Scully and Mulder go undercover as husband and wife in a high-class planned community where several couples have gone missing.

Doggett is a little dismayed when Scully investigates a murder in a barely inhabited town in Utah without him. When Scully's car breaks down and she finds the town people aren't as sweet as they seem she struggles to find a way out of the demented town.

Mulder pursues a humanoid, parasitic organism that uses sewage systems as its home.

In this backdoor series finale to Millennium (1996), Mulder and Scully ask Frank Black to help them prevent a zombie apocalypse orchestrated by the rogue members of the now disbanded Millennium Group on the very eve of the new millennium.

Mulder and Scully search for a humanoid killer whose savage murder spree reoccurs every 30 years.

Patients undergoing cosmetic surgery die horrible deaths at the hands of doctors possessed by witchcraft.

While Scully tends to her secret, Doggett and Skinner team up to find and somehow stop a cult leader who can kill people in their dreams.