癌人
Mulder and Scully arrive at Anasazi ruins to find a "wise man" who they believe can make sense of the classified documents Mulder has read. They discover the so-called "wise man" is none other than The Smoking Man (William B. Davis), who, still alive after all, is hiding out to survive the colonization—an event that will happen on December 22, 2012, the predicted end of the world. Outside, Reyes and Doggett arrive and prepare to fight Rohrer, who has been sent to kill Mulder and The Smoking Man. Rohrer is killed when the magnetite in the ruins affects his superhuman body. Switching cars with Mulder and Scully, Doggett and Reyes drive off. Black helicopters destroy the cliff dwellings—and The Smoking Man within—thinking that Mulder is still inside before flying away. Doggett and Reyes are last seen speeding away.