• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Jenny Beck (Young Elizabeth), Frank Ashmore (Martin)
• Special Guest Star: Michael Durrell (Robert Maxwell)
• Co-Starring: Ed Call (), Val deVargas (), Burt Marshall (Steve Roller), Haunani Minn (Reporter)
• Featuring: Rod Browning (Diana's Pilot), Kirk Scott (Helicopter Pilot)
• Written By: Paul Monash
• Directed By: Paul Krasny

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Jenny Beck (Young Elizabeth)
• Special Guest Star: Michael Durrell (Robert Maxwell)
• Co-Starring: Linden Chiles (Air Force General), Barry Jenner (Visitor Bridge Technician), Burt Marshall (Steve Roller), Don Maxwell (Cop)
• Written By: Steven E. de Souza
• Directed By: Paul Krasny

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Pamela Ludwig (Annie), Xander Berkeley (Isaac Henley), Christian Jacobs (Billy)
• Co-Starring: Patricia Allison (Annie's Mother), Charles Macaulay (Colonel Sawyer), Burt Marshall (Steve Roller), Herman Poppe (Vanik)
• Featuring: Michael Abelar (Kyle's Friend), Mary Baldwin (Female Guard), Fiona Guinness (Cafe Customer), J.D. Hall (Cafe Customer), Greg Zadikov (Kipper Cordisco)
• Uncredited: Howard K. Smith (Himself)
• Written By: David Braff
• Directed By: Ray Austin
• Note: Not aired during the initial series broadcast run because it was considered too violent.

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Nick Katt (Sean Donovan)
• Co-Starring: Sandy Lang (Visitor Captain)
• Featuring: Randall Brady (Courier), Anthony Ellis (Checkpoint Guard)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Garner Simmons
• Directed By: Victor Lobl

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Thomas Callaway (Klaus), Nick Katt (Sean Donovan)
• Featuring: James Ingersoll (Theater Manager), David J. Partington (Visitor Gate Guard), Casey Sander (Visitor Chasing Horse), Rob Stone (Movie Usher)
• And: Aki Aleong (Mr. Chiang)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Brian Taggert
• Directed By: Bruce Seth Green

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Jonathan Caliri (Barry Boddicker), Robert Ellenstein (General Maxwell Larson), Chad McQueen (Dean Boddicker)
• Special Appearance By: Sybil Danning (Mary Kruger)
• Co-Starring: Martin Azarow (Rodrigo), Thomas Bellin (Raymond), Jason Ross (Captured Resistance Fighter)
• Featuring: Steve Itkin (Bates Security Guard), Gustav Vintas (Visitor Chef)
• And: Aki Aleong (Mr. Chiang)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: David Braff
• Directed By: Gilbert Shilton

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Sheryl Lee Ralph (Glenna), Michael Champion (Garrison), Robert Thaler (Daniel)
• Co-Starring: C.E. Grimes (Marcus), Rion Hunter (Visitor Medic), Kay E. Kuter (Richards), Richardson Morse (Doctor), Craig Zehms (Doctor's Son)
• Featuring: Michael Ashley Adams (Van Driver), Barry Buchanan (Frank), Anthony Henderson (Gang Member), Eric Lawrence (Gang Member), Ricky Stout ()
• And: Aki Aleong (Mr. Chiang)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: David Abramowitz
• Directed By: Bruce Seth Green

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: John McLiam (Jacob), Robert Thaler (Ensign Daniel)
• Co-Starring: Anthony De Longis (Galen)
• Featuring: Armand Cerami (Visitor Gate Guard), Robert MacKenzie (Visitor Gunnery Officer), Richard Manheim (Visitor Gate Guard)
• And: Aki Aleong (Mr. Chiang)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Paul F. Edwards
• Directed By: Walter Grauman

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Mickey Jones (Chris Farber), Jenny Beck (Elizabeth Clone at Age 8)
• Also Starring: James Daughton (Dennis), Anthony James (Laird), William Wellman, Jr. (Father Turney)
• Co-Starring: Keri Houlihan (Jennifer), Robert Rothwell (Uniform Cop), Connie Sawyer (Old Woman), Charles Walker (Skinny Visitor)
• Featuring: Debra Armani (Newswoman), Jim Boelsen (Visitor Piano Player), Tom Lowell (Visitor Guard)
• And: Aki Aleong (Mr. Chaing)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Chris Manheim
• Directed By: Kevin Hooks

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Mickey Jones (Chris Farber)
• Special Guest Star: Duncan Regehr (Charles)
• Co-Starring: Marin Mazzie (Visitor Comm Officer), Vince McKewin (Visitor), Catherine Nguyen (Lin)
• Featuring: Syl Farrell (Female Visitor), Dominic Hoffman (Visitor), John C. Mooney (Visitor), Nicole Rowe (Visitor Bridge Officer), Kurt Smildsin (Visitor)
• And: Aki Aleong (Mr. Chaing)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Brian Taggert
• Directed By: Gilbert Shilton

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Bruce Davison (John Langley), Mickey Jones (Chris Farber)
• Special Guest Star: Duncan Regehr (Charles)
• Also Starring: Robert Hooks (George Caniff), Judson Scott (Lieutenant James), Judyann Elder (Carol Caniff), Ernest Harden, Jr. (Reggie), Beau Starr (Hostage Guard)
• Co-Starring: Chris Capen (Officer Glen), Nancy Lenehan (Science Frontiers Scientist)
• Featuring: Jeff Kober (Visitor Officer), Christopher Patterson (Caniff's Son)
• And: Aki Aleong (Mr. Chaing)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Charleton Eastlake
• Directed By: Kevin Hooks

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Guest Starring: Bruce Davison (John Langley)
• Special Guest Star: Duncan Regehr (Charles)
• Also Starring: Richard Minchenberg (Howie)
• Co-Starring: Robert Dowdell (Visitor Doctor)
• Featuring: Dean Abston (Simon), John Allen (Guard #1), Gary Dubin (Visitor Messenger), Jonah Pearson (Visitor Soldier), Michael Tulin (Visitor Gate Guard)
• And: Aki Aleong (Mr. Chaing)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Mark Rosner
• Directed By: Gilbert Shilton

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Michael Ironside (Ham Tyler), Marc Singer (Mike Donovan), Lane Smith (Nathan Bates), Blair Tefkin (Robin Maxwell), Michael Wright (Elias Taylor), Jeff Yagher (Kyle Bates)
• Special Guest Star: Duncan Regehr (Charles)
• Guest Starring: Terence Knox (Alan Davis), Darleen Carr (Jo Ann Davis), Judson Scott (Lieutenant James)
• Co-Starring: Ian Fried (John Davis), Gela Jacobson (Marta), Ralph Drischell (Visitor Wedding Barber)
• Featuring: Richard Epcar (Louis), Cynthia Frost (Visitor Wedding Planner), Sandy Lang (Visitor Communications Officer), Mindi Miller (Visitor Bath Attendant), Leland Murray (Visitor Patrol Leader), Christopher Shobe (Visitor Priest)
• Special Appearance By: Howard K. Smith (Himself)
• Written By: Garner Simmons
• Directed By: Kevin Hooks

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Marc Singer (Mike Donovan), Jeff Yagher (Kyle Bates)
• Also Starring: Judson Scott (Lieutenant James)
• And: Frank Ashmore (Philip)
• Guest Starring: Hugh Gillin (Sheriff John Roland), Deborah Wakeham (Kathy Courtney)
• Co-Starring: Sherri Stoner (Jessie Courtney), Gordon Ross (Joe Samson), Russ McCubbin (Deputy Karney)
• Featuring: Steven Barr (Visitor Judge), R.D. Call (Visitor Messenger), John H. Evans (Visitor Fighter Pilot)
• Written By: Paul F. Edwards
• Directed By: Cliff Bole

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Marc Singer (Mike Donovan), Jeff Yagher (Kyle Bates)
• Also Starring: Judson Scott (Lieutenant James)
• And: Frank Ashmore (Philip)
• Guest Starring: Jeffrey Jay Cohen (Tony), Rhonda Aldrich (Ellen), Adam Silbar (Andy)
• Co-Starring: Gela Jacobson (Marta), Reggie Johnson (Bart / Wildcat), Ashton Wise (Visitor Patrol Leader), Peter Elbling (Oswald)
• Featuring: Nancy Warren (Nurse Terry), Cathy Wellman (Wildcat Girl), Fritz Ford (Visitor Guard), Paige Matthews (Nurse)
• Written By: David Braff
• Directed By: John Florea

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Marc Singer (Mike Donovan), Jeff Yagher (Kyle Bates)
• Also Starring: Frank Ashmore (Philip)
• Guest Starring: Brett Cullen (Robert), Wendy Fulton (Glenda), Leslie Bevis (Angela)
• Featuring: Christopher Shobe (Visitor)
• Written By: David Abramowitz
• Directed By: Cliff Bole

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Marc Singer (Mike Donovan), Jeff Yagher (Kyle Bates)
• Also Starring: Judson Scott (Lieutenant James)
• And: Frank Ashmore (Philip)
• Guest Starring: Conrad Janis (Dr. David Atkins), Josh Richman (Henry Atkins)
• Co-Starring: Peter Elbling (Oswald), Louise Fitch (Shop Customer)
• Featuring: David Abbott (Visitor Comm Officer), Ted Lehmann (Visitor Soldier), Chip Heller (Visitor Guard)
• Written By: John Simmons
• Directed By: Earl Bellamy

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Marc Singer (Mike Donovan), Jeff Yagher (Kyle Bates)
• Also Starring: Judson Scott (Lieutenant James)
• And: Frank Ashmore (Philip)
• Guest Starring: John Calvin (Dr. Steven Maitland), Peter Elbling (Oswald)
• And: Ken Olandt (Nigel)
• Co-Starring: Derek Barton (Jonathan), Debbie Gates (Judith)
• Teleplay By: David Braff & Colley Cibber
• Story By: David Abramowitz & Donald R. Boyle
• Directed By: Cliff Bole

• Starring: Jane Badler (Diana), June Chadwick (Lydia), Jennifer Cooke (Elizabeth), Robert Englund (Willie), Faye Grant (Juliet Parrish), Marc Singer (Mike Donovan), Jeff Yagher (Kyle Bates)
• Also Starring: Judson Scott (Lieutenant James)
• And: Frank Ashmore (Philip)
• Guest Starring: Marilyn Jones (Thelma)
• Co-Starring: Ashton Wise (Visitor Bridge Officer), Tawny Schneider (Herself)
• Teleplay By: David Abramowitz & Donald R. Boyle
• Story By: David Braff & Colley Cibber
• Directed By: John Florea