Original Airdate: December 5, 1999
Writer(s): David Amann
Director(s): Robert Lieberman
Guest Stars
Rodney Scott as Tony Reed
Scott Cooper as Max Harden
Nicki Aycox as Chastity Raines
Les Lannom as Deputy Foster
Tom Bower as Sheriff Harden
David Wells as Mr. Babbitt
Ann Dowd as Mrs. Reed
Bill Dow as Charles Burks
Rachel Winfree as Nurse
Christopher Wynne as Deputy
Script: View
Synopsis: A high schooler is brought into a secret involving a cave that gives one who enters it the power to move at lightning speed. Mulder and Scully try to stop the three teenagers involved before more lives are lost.