Guest Starring: Bill Sage (), Arnold Vosloo (Dark-Haired Man), Sarah-Jane Redmond (Mrs. Cynthia Ballard), William MacDonald (), Michael Mantell (), Sheila Moore ()
And: John Finn (Special Agent Richard H. Hoffman)
Co-Starring: Fulvio Cecere (Officer), Robert Lewis (FBI Agent), Jane Perry (Nurse), Colin J. Roberts (Jeremy Ballard)
Written By: Howard Gordon & Tim Kring
Directed By: Mick Jackson
Ep: 2
Lullaby
Guest Starring: Julie Patzwald (Laura Wendkos), Monet Mazur (Cassandra Tyson), Callum Keith Rennie (Vince), Randle Mell (Dr. Jeffrey Boland), Kevin McNulty (Assistant Director Menzes), John Finn (Special Agent Richard H. Hoffman), Jenny Mitchell (Nurse Janice), Lisa Bunting (Donna Matson), Garry Davey (Randy Matson), Cynde Harmon (Mrs. Boland), Shirley McQueen (Nurse)
Co-Starring:
Written By: Tim Minear
Directed By: Joseph Scanlan
Ep: 3
Azrael's Breed
Guest Starring: Lauren Velez (Detective Arias), Robert Knepper (Gil Sandifer), Melissa Crider (Dana Monroe), Mikéla J. Mikael (Celia Monroe)
Guest Starring: Ben Derrick (Sam), Arnold Vosloo (Dark-Haired Man), Mark Holden (Lead Agent), Nahanni Arntzen (Miriam), Tim Henry ()
Co-Starring:
Story By: Todd Kessler
Teleplay By: Todd Kessler & Tim Minear
Directed By: Peter Markle
Ep: 5
The Devil Still Holds My Hand
Guest Starring: Matt Walker (), Leanne Adachi (Lab Tech), Steve Griffith (Computer Technician), Anthony Harrison (Captain Barnes), Gary Hetherington (Carl Thompson), Christina Jastrzembska (Rachel Lowenstein), Terence Kelly (Eric Brooks), John Mahon (Agent Milton), Ian Marsh (Team Leader), Kristina Matisic (Reporter), Glenn Morshower (Colonel Gerald Kanin), David Neale (Colonel Tolar), Kevin Tighe (Jack Cullum), George Wyner (David Rosenthal)
Co-Starring:
Written By: John Chambers
Directed By: Tucker Gates
Ep: 6
Skin
Guest Starring: Morris Panych (Dr. Barry Michaels), Glynn Turman (Wade Beecher), Peter Wingfield (Terrance Shepard), Karin Konoval (Dr. Karen Michaels), Robin L. Avery (Paramedic), Ronald Selmour (Joe), Jenny Mitchell (Nurse Janice), Kaare Anderson (Uniformed Officer), R. Nelson Brown (Transient)
Co-Starring:
Written By: Jessica Scott & Mike Wollaeger
Directed By: Brett Dowler
Ep: 7
Man Plus
Guest Starring: Peter Wingfield (Terrance Shepard), Tim O'Brien (), John Dennis Johnston (), Raymond Cruz (Rinaldo Molina), Michael Tomlinson (), Glenn Morshower (Colonel Gerald Kanin), Troy Yorke (Francis Weaver), Alex Bruhanski (), Ian Robison (ER Doctor)
Co-Starring:
Written By: Howard Gordon & Thania St. John
Directed By: Peter Markle
Ep: 8
Rage
Guest Starring: Art Chudabala (), Steve Rankin (), Robin Avery (Paramedic), Graham Jarvis (), Hiep Thi Le (), Tong Lung (Asian Man)
Co-Starring: Joe Pascual (Gonzalez), Peter H. Kent (Gary Akers), Gina Doty (Parole Officer), Paul Raskin (Jake Coughlin), Bart Anderson (Mulkay), Suzin Schiff (INS Dispatcher), Benz Antoine (Tall Man), Oscar Goncalves (Bodega Cashier), Laurie Murdoch (Coroner), Simon Longmore (Irv Belcher), Daryl Shuttleworth (Police Commander), Deryl Hayes (Police Officer #2), Jenn Forgie (Morgue Attendant)
Written By: Manny Coto
Directed By: James Whitmore Jr.
Ep: 9
Aerobe
Guest Starring: Scott Jaeck (Brian Hajek), Currie Graham ()
Co-Starring:
Story By: Manny Coto
Teleplay By: Hans Tobeason
Directed By: Dan Lerner
Ep: 10
Eliza
Guest Starring: Tobin Bell (), Carl Lumbly (), Hallie Foote ()
Co-Starring:
Written By: Tim Minear
Directed By: Vern Gillum
Ep: 11
Down Came the Rain
Guest Starring: Judith Hoag (Regina Tyler), Graham Beckel ()
Co-Starring:
Written By: Manny Coto & Jose Molina
Directed By: Ian Toynton
Ep: 12
Food
Guest Starring: Jerry Hardin (Rex Fuller), Tim Bissett (Britt Eringer), Kathleen Dennehy (), Peter Flemming (), Brian Wimmer ()
Co-Starring:
Written By: John Chambers
Directed By: Tucker Gates
Ep: 13
Age of Reason
Guest Starring: Dann Florek (), Patricia Charbonneau (), Luke Edwards (), Peter Wingfield (Terrance Shepard), Rob Freeman (), Gwynyth Walsh (), Arnold Vosloo (Dark-Haired Man)
