Also Starring: Joe Maross (Mark Walters), George Tyne (Dr. Premel), John Orchard (Maharis), Britt Lomond (Thornton)
Written By: Barney Slater
Directed By: Lee H. Katzin
Ep: 30
Trek
Guest Star: Daniel O'Herlihy (Jack Cole)
Co-Starring: Mark Lenard (Colonel Luis Cardoza), Michael Pate (General Diaz), Jack Donner (Bob Field), Ralph Maurer (Sergeant)
Written By: Laurence Heath
Directed By: Leonard J. Horn
Ep: 31
The Survivors
Guest Star: Albert Paulsen (Eric Stavak)
Co-Starring: Lawrence Dane (Dr. Anton Yubov)
And: John McLiam (Dr. Edward Stoner)
Cast: Angela Clarke (Nancy Stoner), Nancy Jeris (Emily Cardel), Robert Homel (Kopik), Marc Adams (Minister)
And: Bill Sargent (Dr. Cardel)
Written By: William Read Woodfield & Allan Balter
Directed By: Paul Stanley
Ep: 32
The Bank
Guest Star: James Daly (Alfred Belzig)
Co-Starring: Pierre Jalbert (Paul Lebarre)
And: Gene Dynarski (Kutler)
Cast: Ray Baxter (Professor Henks), Julian Burton (Captain Heindorf), Kurt Landen (Vitter), Sasha Berger (Secretary)
Written By: Brad Radnitz
Directed By: Alf Kjellin
Ep: 33
The Slave, Part 1
Guest Stars: Joseph Ruskin (King Ibn Borca), Percy Rodriguez (Jara), Warren Stevens (Karl de Groot)
Special Guest Star: Antoinette Bower (Amara)
Co-Starring: Steve Franken (Akim Hadramut), David Mauro (Prince Fasar), Sid Haig (Musha), Peter Lorre, Jr. (Kadi)
Written By: William Read Woodfield & Allan Balter
Directed By: Lee H. Katzin
Ep: 34
The Slave, Part 2
Guest Stars: Joseph Ruskin (King Ibn Borca), Percy Rodriguez (Jara), Warren Stevens (Karl de Groot)
Special Guest Star: Antoinette Bower (Amara)
Co-Starring: Steve Franken (Akim Hadramut), David Mauro (Prince Fasar), Sid Haig (Musha), Peter Lorre, Jr. (Kadi), Michael St. Clair (Shah)
Written By: William Read Woodfield & Allan Balter
Directed By: Lee H. Katzin
Ep: 35
Operation: Heart
Guest Star: Pernell Roberts (President Beyron Rurich)
Also Starring: Michael Strong (Stephan Gomalk), Michael Fox (Dr. Levya), Peter Coe (Kramer), Aaron Fletcher (Professor Bennett)
And: Robert Karnes (Dr. Siebert)
Written By: John O'Dea & Arthur Rowe
Directed By: Leonard J. Horn
Ep: 36
The Money Machine
Guest Star: Brock Peters (Walter DuBruis)
Co-Starring: Michael Shillo (Raf Tagoor), Davis Roberts (Anton Bouchet), Rockne Tarkington (Paul Giroux)
Written By: Richard M. Sakal
Directed By: Paul Stanley
Ep: 37
The Seal
Guest Star: Darren McGavin (J. Richard Taggart)
Co-Starring: Mort Mills (William Conway), Joan Tompkins (Miss Putnam), Russ Bender (Duty Guard), Pete Kellett (Guard)
Written By: William Read Woodfield & Allan Balter
Directed By: Alexander Singer
Ep: 38
Charity
Guest Star: Fritz Weaver (Erik Hagar)
Also Starring: Hazel Court (Catherine Hagar), J.P. Burns (Mr. Beruch), Lilyan Chauvin (Mrs. Beruch), Jean Del Val (Mr. Wolf), Linda Sue Risk (Rene)
Written By: Barney Slater
Directed By: Marc Daniels
Ep: 39
The Council, Part 1
Guest Stars: Paul Stevens (Frank Wayne), Vincent Gardenia (Vito Lugana)
Also Starring: Nick Colasanto (Jimmy Bibo), Paul Lambert (Al Morgan)
Co-Starring: Vic Perrin (Cheever), Joan Staley (Ginny), Stuart Nisbet (Dr. Emerson Reese)
And: Robert Phillips (Johnny)
Written By: William Read Woodfield & Allan Balter
Directed By: Paul Stanley
Ep: 40
The Council, Part 2
Guest Stars: Paul Stevens (Frank Wayne), Vincent Gardenia (Vito Lugana)
Also Starring: Paul Lambert (Al Morgan)
Co-Starring: Vic Perrin (Cheever), Joan Staley (Ginny), Stuart Nisbet (Dr. Emerson Reese)
And: Robert Phillips (Johnny)
Special Guest Appearance: Eduardo Ciannelli (Rycher)
Written By: William Read Woodfield & Allan Balter
Directed By: Paul Stanley
Ep: 41
The Astrologer
Guest Stars: Steve Ihnat (Colonel Alex Stahl), David Hurst (Victor Grigov), Bob Tiedemann (Automaton), Ed McCready (Steward), Barbara Bishop (Hostess)
And: Don Hanmer (Trubner)
Written By: James F. Griffith
Directed By: Lee H. Katzin
Ep: 42
Echo of Yesterday
Guest Stars: Wilfrid Hyde-White (Otto Kelmann), Hans Gudegast (Colonel Marcus von Frank), Richard Morrison (Karl), Gregory Mullavy (Heinz)
Written By: Mann Rubin
Directed By: Leonard J. Horn
Ep: 43
The Photographer
Guest Stars: Anthony Zerbe (David Redding), John Randolph (Alex Morley), Kathleen Hughes (Fran Williams), Ludmila (Mandy)
Written By: William Read Woodfield & Allan Balter
Directed By: Lee H. Katzin
Ep: 44
The Spy
Guest Stars: Joseph Campanella (Captain Miklos Cherno), Kate Woodville (Felicia Vabar)
Co-Starring: Karl Swenson (Colonel Dubov), Edward Knight (Nikos), Dehl Berti (Makar), Walter Alzmann (Arno), Nikita Knatz (Sergeant)
And: George Sperdakos (Lieutenant Dreis)
Written By: Barney Slater
Directed By: Paul Stanley
Ep: 45
A Game of Chess
Guest Star: Don Francks (Nicholas Groat)
Cast: Curt Lowens (Captain), Lou Robb (Clerk), Jason Johnson (Referee), Will J. White (Sergeant), Michael Guarini (Opponent)
And: William Wintersole (Mueller)
Written By: Richard M. Sakal
Directed By: Alf Kjellin
Ep: 46
The Emerald
Guest Stars: William Smithers (Victor Tomar), Michael Strong (Yorgi Petrosian)
Co-Starring: Claude Woolman (Williams), Francisco Ortego (Joshu), Jacques Denbeaux (Steward), A.G. Vitanza (Purser), Albert Carrier (Captain)
Written By: William Read Woodfield & Allan Balter
Directed By: Michael O'Herlihy
Ep: 47
The Condemned
Guest Stars: Marianna Hill (Louisa Rojas), Peter Donat (Arthur Warner)
Also Starring: Kevin Hagen (David Webster), Nate Esformes (Captain Vicente Barrera)
And: Will Kuluva (Constantine)
Cast: Steve Marlo (Diego), Jon Cedar (Corley), Phil Donati (Officer)
And: Keith McConnell (Tom)
Written By: Laurence Heath
Directed By: Alf Kjellin
Ep: 48
The Counterfeiters
Guest Star: Edmond O'Brien (Raymond Halder)
Co-Starring: Frank Campanella (Eddie Burke), Noah Keen (Dr. McConnell), Roy Engel (Foreman), Joe Breen (Chauffeur), Jon Lormer (Gant), Dave Armstrong (Patrolman), Aaron Fletcher (Doctor)
Written By: William Read Woodfield & Allan Balter
Directed By: Lee H. Katzin
Ep: 49
The Town
Guest Star: Will Geer (Doc)
Co-Starring: Eddie Ryder (Williams), Brioni Farrell (Jan), Robert Pickering (Marty), Robyn Millan (Gina), William O'Connell (Instructor), Dee Carroll (Liz), Gregg Palmer (Deputy), George Perina (Mosnyevov), Glen C. Gordon (Desk Clerk)
Written By: Sy Salkowitz
Directed By: Michael O'Herlihy
Ep: 50
The Killing
Guest Stars: Gerald S. O'Loughlin (Burt Gordon), Roy Jenson (Connie)
Written By: William Read Woodfield & Allan Balter
Directed By: Lee H. Katzin
Ep: 51
The Phoenix
Guest Star: Alf Kjellin (Stefan Prohosh)
Cast: Scott Hale (Janos), Charles H. Radilac (Chairman), Peggy Rea (Cleaning Woman), Mills Watson (Guard)
Teleplay By: John D.F. Black
Story By: Edward DeBlasio & John D.F. Black
Directed By: Robert Totten
Ep: 52
Trial by Fury
Guest Stars: Michael Tolan (Santos Cardoza), Victor French (Leduc)
Also Starring: Sid Haig (Sperizzi), Paul Winfield (Klaus)
Co-Starring: Joseph Bernard (Comandante), Edmund Hashim (Valesquez), Ernest Sarracino (Delgado), Don Paulin (Convict), Jay Della (Convict), Gil Galvano (Convict), Shep Sanders (Convict)
Written By: Sy Salkowitz
Directed By: Leonard J. Horn
Ep: 53
The Recovery
Guest Star: Bradford Dillman (Paul Shipherd)
Co-Starring: Emile Genest (Technician), Peter Coe (Laso), Peter Hellmann (Guard), Gregory Gay (Minister), Judy Levitt (Nurse), Art Stewart (Attendant)