The team must find a master counterfeiter, who has allied himself with Quito Real and “”Sonny”” Walker, who maintains a vigil against Jake. Alex turns to recently released Carlos Cortez,…

Mulder and Doggett join forces to investigate the arson attack on a genetics lab where one of the doctors suspected of experimenting with alien impregnation is killed. They encounter Billy…

Mulder, Doggett and Skinner attempt to fight off the alien replicants, and they find a connection to the conspiracy that leads into the FBI while Reyes and Scully head to…

Shortly after Mulder is buried, Billy Miles is found very dead, but he somehow comes back to life. Skinner and Scully put all their hopes into digging up Mulder and…

Mulder and Scully return to the town of their first X-Files investigation where a UFO has crashed in the forest. The Cigarette-Smoking Man arranges for Krycek to be released from…

The agents’ first case takes them to Oregon to investigate the unsolved murders of several high-school classmates.