Guest Stars: Anne Schedeen (Helen McNair), Len Wayland (Operations Director), Frances Reid (Martha Carlyle), Linwood McCarthy (Senior Controller), Hoke Howell (Truck Driver), John Findlater (Lieutenant Gary McNair)
Written By: Harold Jack Bloom
Directed By: Richard Quine
Ep: 2
The Joshua Flats Incident
Guest Stars: Jim Davis (Earl Clay), Barbara Luna (Helen Ramirez), Mills Watson (Barney Tomlinson), David Yanez (Pauley Ramirez), Colby Chester (Jim Robert), Olan Soule (George LaTourette), Parley Baer (Tom Fairly)
Written By: Harold Jack Bloom
Directed By: Robert Leeds
Ep: 3
The Fremont Incident
Guest Stars: Rod Perry (Robert Lee Armstrong), Frank Aletter (Milton Short), Herbert Rudley (Henry Marsden), Kim Hamilton (Diane Armstrong), Gary Crosby (Maynard Timmons), Rod Cameron (Chief Gaffey), Paul Tuerpe (Sam Carver), Don Ross (Frank Marco)
Written By: Donald L. Gold & Lester William Berke
Directed By: Sigmund Neufeld
Ep: 4
The Howard Crossing Incident
Guest Stars: Leif Erickson (Frederick Carlson), Maggie King (Jeannie Carlson), Claude Johnson (Martin Carlson), Ezra Stone (Professor Hollander), Virginia Gregg (Greta Marshall), Lou Frizzell (Alex Marshall), Malachi Throne (Dr. Forest), Richard Derr (Darryl Cochran), Jack Ging (Captain Roy Gordon), Peggy Webber (Helen Carlson)
Written By: Donald L. Gold & Lester William Berke
Directed By: Robert Leeds
Ep: 5
The Medicine Bow Incident
Guest Stars: Edward Winter (Brad Everett), Paul Picerni (Ed Mason), Darrell Larson (Danny Peterson), Anthony Eisley (Charles Lundman)
Special Guest Star: Kenneth Mars (Gus Shaftner)
Co-Stars: Aldine King (Libby Virdon), Joan Freeman (Peggy Williams), James Chandler (), Howard Culver (Dr. Vogel), Art Balinger (Frank Walters), Michael Santiago (Hotel Clerk), Gail Bonney (Passenger)
Written By: Sean Baine
Directed By: Dennis Donnelly
Ep: 6
The Nevada Desert Incident
Guest Stars: Scott Hylands (Lieutenant Paul Staley), Adrienne La Russa (Cynthia Staley)
Special Guest Star: Andrew Duggan (Dr. O'Neill)
Co-Stars: Donna Douglas (Wendy), Hank Brandt (Colonel Fox), Noah Keen (), Robert Patten (Captain Selvidge), Buck Young (Major Birnham), Ron Kelly (Captain Ames), Douglas Johnson (Sergeant Pete Cockrum), Brian Tochi (Student), Kevin Hearst (Messenger)
Written By: Robert Blees
Directed By: Robert Leeds
Ep: 7
The Forest City Incident
Guest Stars: Stephen Hudis (Jerry Daniels), Michael Francis Blake (Clay Munson), Tim Donnelly (Stu Hadley), Don Dubbins (Charles Hamlin), Skip Homier (Lieutenant Ed Coogan), Stacy Keach, Sr. (Mathis), Cynthia Eilbacher (Marcy Corning), Deborah Donnelly (Ellie Hammond), Christopher Woods (Lieutenant Carmichael), Sam Edwards (Herb), Vic Perrin (Pete), Radames Pera (Eddie)
Written By: Donald L. Gold
Directed By: Dennis Donnelly
Ep: 8
The Desert Springs Incident
Guest Stars: Buckley Norris (Dave Chapman), Jack Sheldon (Mike Kirby), Peggy Webber (Emma Smith), Joseph Ruskin (Gist), Darlene Duralia (Cindy Carroll), Dana House (Francine Roth)
Written By: Donald L. Gold
Directed By: Robert Leeds
Ep: 9
The French Incident
Guest Stars: Jacques Aubuchon (Marchand), Eric Braeden (Paul Gerard), Maria Grimm (Michelle Tanner), Morgan Woodward (Carlton Tanner), Kip Niven (John Tanner)
Written By: Donald L. Gold
Directed By: Sigmund Neufeld
Ep: 10
The Waterford Incident
Guest Stars: Craig Stevens (Colonel Delany), Anthony Geary (Darryl Biggs), Shane Sinutko (Timmy Delany), S. Newton Anderson (Jim Croft), Dr. Joyce Brothers (Dr. Paulson), Howard Culver (Dr. Bensinger), Winter Horton (Paul Radcliffe)
Written By: Michael Donovan
Directed By: Dennis Donnelly
Ep: 11
The Doll House Incident
Guest Stars: Alf Kjellin (Carl Youngstrom), David Hedison (Frederick Flanagan), Linda Foster (Kristie Shields), Marta Kristen (Anita)
Story By: Mann Rubin
Teleplay By: Robert Blees
Directed By: Robert Leeds
Ep: 12
The Rock-and-Hard-Place Incident
Guest Stars: Elaine Joyce (Theresa Ball), Jack Hogan (Max Stacey), Paul Brinegar (Arley McCoy), Ann Doran (Annie Butler), Robert Ginty (Jeff Peters), Robert Patten (Colonel Davis), Scott Garrett (Andy)
Written By: Michael Donovan & Robert Blees
Directed By: Dennis Donnelly
Ep: 13
The St. Hillary Incident
Guest Stars: Pamela Franklin (Sister Lucy), Amzie Strickland (Sister Anne), Virginia Gregg (Sister Superior), David Watson (Monsignor Killian), Val de Vargas (Sheriff Diaz)