Mulder and Scully are investigating a man who apparently survived his own decapitation. How'd he do it? And is Scully very sick?

Undocumented immigrants experience some strange stuff and blame el chupacabra, but is that really what's going on here? Mulder and Scully are here to find out, and Matt and Justin are here to be like "nah, fam."

Mulder's entire reason for being, the search for his search for the truth about what happened to his sister Samantha, is thrown for a loop when it turns out she may not have been abducted by aliens, but by a serial killer Mulder himself helped lock away.

Mulder escapes Russia, Scully does some testifying. A former KGB agent kills people. Yeah, not an exciting description. But this episode isn't exciting.

Mulder and Scully intercept a rock that contains some of the black oil and things are about to get heated when they learn the Russians are involved.

The Lone Gunmen, specifically Frohike, are in possession of what they believe is the backstory of The Smoking Man. But is all as it seems?

Matt goes solo on this one thanks to tech and scheduling issues and runs you through a tale of gross murder and witchcraft.

Scully and Mulder are called in on a case involving a dangerous cult leader that goes all weird when one of the cult members presents with something resembling Dissociative Identity Disorder but is actually something much weirder and ties her directly to both our two favorite FBI agents.

Someone is abducting women and performing a terrible surgery on them. But this person is also leaving the most bizarre of clues: their thoughts imprinted on film.

African American men are disappearing and no one is sure what is happening to them until one of them turns up completely devoid of his skin pigmentation. Now Scully thinks there is a disease spreading and Mulder...thinks Mulder things.