J.C. Wendel

Mulder and Scully are stalked by an ancient legion of lethal beings while investigating a boy’s claims that he was attacked by an invisible creature.

Nash tracks down a pension accountant who has embezzled $7.3 million in cityfunds; Bettina is fired after blowing up the suspect's house and returns to bountyhunting; and Caitlin throws Nash's Willie Mays autographed baseball through a window during an argument.