Episode 133 of "The X-Files"
s06e16 Alpha

Title: Alpha

Original Air Date: 03/28/1999 on FOX

Director: Peter Markle
Writer: Jeffrey Bell

Guest Stars: Michael Mantell (Dr. James Riley), Andrew Robinson (Dr. Ian Detweiler), Dana Lee (Yee), James Michael Connor (Jake Conroy), David Starwalt (Officer Fiedler), Thomas Duffy (Officer Jeffrey Cahn), Yau-Gene Chan (Woo), Tuan Tuan (Fong), Lisa Picotte (Stacey Muir), Mady Levin (Angie), Treva Tegtmeier (Peggy), Adrienne Wilde (Nurse)