Guest Cast: James Whitmore (Cliff Stockwell), Anne Jeffries (Melody Stockwell), Howard Morris (Commissioner), Michael Pate (Findley), Oscar Beregi (Deveraux), Pascual Capote (Native Chief)
Written By: Jackson Gillis
Directed By: Harmon Jones
Ep: 33
Voice of the Elephant
Guest Cast: Murray Matheson (Judge Lawrence), Percy Rodriguez (Matsui), John Doucette (Arthur Brady), Rockne Tarkington (Ramahit), Robert McDougal (John Hendricks), Maurice Marsac (Major Domo), Frederick O'Neal (Spokesman)
Written By: Terence Maples & Al Martin
Directed By: Harmon Jones
Ep: 34
Thief Catcher
Guest Cast: George Kennedy (Crandell), Yaphet Kotto (Kesho), John Haymer (Dawkins), Don Mitchell (N'Duma), Pascual Capote (Thief Catcher), Virgil Richardson (Yaga), Chuck Wood (Foreman)
Written By: Edmund Morris
Directed By: James Komack
Ep: 35
The Blue Stone of Heaven
Guest Cast: Sam Jaffe (Dr. Singleton), Ulla Stromstedt (Mary Singleton), William Marshall (Colonel Takakombi), Jason Evers (Ramon), Lloyd Haynes (Matto), Harry Lauter (Josh Miller), Chuck Wood (Sergeant), Ena Hartman ()
Written By: Jackson Gillis
Directed By: William Witney
Ep: 36
The Blue Stone of Heaven, Part 2
Guest Cast: Sam Jaffe (Dr. Singleton), Ulla Stromstedt (Mary Singleton), William Marshall (Colonel Takakombi), Jason Evers (Ramon), Lloyd Haynes (Matto), Harry Lauter (Josh Miller), Chuck Wood (Sergeant)
Written By: Jackson Gillis
Directed By: William Witney
Note: This 2-part episode was originally released theatrically as "Tarzan's Jungle Rebellion" and is actually the pilot for the series
Ep: 37
Maguma Curse
Guest Cast: Barbara Luna (Frankie McVeigh), Simon Oakland (Judson Burnett), Sydney Charles McCoy (Daniel Buto), Michael St.Clair (Mike Purdy), Ken Renard (N'Gota), Izack Fields (N'Bolu), Stim Seager (Pete McVeigh)
Written By: Carey Wilber
Directed By: Alex Nicol
Ep: 38
The Fanatics
Guest Cast: Diana Hyland (Diana Russell), William Smithers (Brooks), Don Marshall (Kimini), George Murdock (Eric), Chuck Wood (Bombi)
Written By: Lee Loeb
Directed By: William Witney
Ep: 39
The Last of the Supermen
Guest Cast: Alf Kjellin (Vin Wolvner), Antoinette Bower (Helge), Michael Burns (Helmut Stever), Brock Peters (M'Kone), William Wintersole (Kurt), Ben Wright (Arthur Stever), John Maddison (Faris), Virgil Richardson (Leader), Angelo Di Steffano (Commissioner)
Written By: S.S. Schweitzer
Directed By: Gerald Mayer
Ep: 40
Hurricane Hotel
Guest Cast: Michael Tolan (John Turner), Bert Freed (Bonacci), Jean Hale (Lora Dunfee), Donnelly Rhodes (Hank), Seamon Glass (Freddy)
Written By: Jackson Gillis
Directed By: Ron Ely
Ep: 41
The Pride of a Lioness
Guest Cast: Helen Hayes (Mrs. Wilson), James MacArthur (Dr. Wilson), Geoffrey Holder (Zwengi), Davis Roberts (Kanzuma), John McLiam (Harrington)
Teleplay By: William Driskill & Jerry Adelman
Story By: Gerry Day
Directed By: Barry Shear
Ep: 42
Mountains of the Moon
Guest Cast: Ethel Merman (Rosanna McCloud), Harry Lauter (Whitehead), Perry Lopez (Chigger), Strother Martin (O'Keefe), William Marshall (Likui), Harry Townes (Captain Bates), Sabrina (Millie), Johnny Jensen (Hank), Kai Hernandez (Zuayva), Jayne Massey (Flo), Rockne Tarkington (Young Chief), Victor Eberj (Esau), Jorge Hernandez (Sergeant)
Written By: Jackson Gillis
Directed By: Harmon Jones
Ep: 43
Mountains of the Moon, Part 2
Guest Cast: Ethel Merman (Rosanna McCloud), Harry Lauter (Whitehead), Perry Lopez (Chigger), Strother Martin (O'Keefe), William Marshall (Likui), Harry Townes (Captain Bates), Sabrina (Millie), Johnny Jensen (Hank), Kai Hernandez (Zuayva), Jayne Massey (Flo), Rockne Tarkington (Young Chief), Victor Eberj (Esau), Jorge Hernandez (Sergeant)
Written By: Jackson Gillis
Directed By: Harmon Jones
Note: This 2-part episode was later released theatrically as "Tarzan and the Mountains of the Moon"
Ep: 44
Jai's Amnesia
Guest Cast: John Dehner (Crosby), John Anderson (Molsen), Hal Baylor (Lee), John Crawford (Captain)
Written By: William Driskill & Jerry Adelman
Directed By: Harmon Jones
Ep: 45
The Professional
Guest Cast: Pat Conway (Colonel Stone), Karl Swenson (Governor General), Jack Colvin (Military Governor), Clarence Williams III (Sorda), Anthony Costello (Sergeant)
Written By: William Driskill & Jerry Adelman
Directed By: Alex Nicol
Ep: 46
The Convert
Guest Cast: Diana Ross (Sister Therese), Mary Wilson (Sister Martha), Cindy Birdsong (Sister Ann), Malachi Throne (Larson), James Earl Jones (Nerlan), Claude Casey (Bleeker), Leonard O. Smith (Batu)
Written By: Jo Pagano
Directed By: Harmon Jones
Ep: 47
Creeping Giants
Guest Cast: Raymond St. Jacques (Walter Wilson), Robert J. Wilke (Colin Yaeger), Will Kuluva (Miguel Jimenez Brown), Joel Fluellen (Lwutumba), Mario Valdez (Richard Parris), Randolph Sealey (Native)
Written By: Don Mullally
Directed By: Alex Nicol
Ep: 48
King of the Dwsari
Guest Cast: Robert Loggia (King Brown), Morgan Woodward (Blaine), Ernie Terrell (Kwaku), Judy Pace (Abena), Ken Renard (Umbura), Roy Jenson (Hooper)
Written By: Richard and Esther Shapiro
Directed By: William Witney
Ep: 49
A Gun For Jai
Guest Cast: Peter Whitney (Mulvaney), Geoffrey Holder (Mayko), Bob DoQui (Charlie), Ed Baker (Prince)
Written By: Jackson Gillis
Directed By: Darrell Hallenbeck
Ep: 50
Trek to Terror
Guest Cast: Michael Ansara (Regis), John Pickard (Elson), Booker T. Bradshaw (Dr. Kenneth Kiley), Gregg Palmer (Haines), Albert Popwell (Lounga)
Written By: Lee Erwin
Directed By: Barry Shear
Ep: 51
End of a Challenge
Guest Cast: Chill Wills (Montroso), Henry Jones (Leech), Woody Strode (Chief Bangu), Pepe Brown (Ubi), Pedro Gonzalez-Gonzalez (Sebastian)
Written By: Richard Landau
Directed By: Barry Shear
Ep: 52
Jungle Ransom
Guest Cast: Fernando Lamas (Ramon Cortinez), Ted Cassidy (Sampson), Barbara Bouchet (Phylis Fraser), Jack Hogan (Larry Fraser), Jacques Aubuchon (Captain)
Written By: Richard and Ester Shapiro
Directed By: Barry Shear
Ep: 53
The Four O'Clock Army
Guest Cast: Maurice Evans (Sir Basil Bertram), Julie Harris (Charity Jones), Bruce Gordon (Noussa Dagh), Bernie Hamilton (Chaka), Guy Edwards (Samuel), Phillip Posner (Hassan), Ben Wright (Commissioner)
Written By: Carey Wilber
Directed By: Alex Nicol
Ep: 54
The Four O'Clock Army, Part 2
Guest Cast: Maurice Evans (Sir Basil Bertram), Julie Harris (Charity Jones), Bruce Gordon (Noussa Dagh), Bernie Hamilton (Chaka), Guy Edwards (Samuel), Phillip Posner (Hassan)
Written By: Carey Wilber
Directed By: Alex Nicol
Note: This 2-part episode was later released theatrically as "Tarzan and the Four O'Clock Army"
Ep: 55
Rendezous For Revenge
Guest Cast: John Vernon (Dan Burton), Laraine Stephens (Doria), Booth Colman (Commissioner Lacing), Don Knight (Odgers), Carey Wilson (Claude), Maria Judelson (Doctor)
Written By: Richard Landau
Directed By: William Witney
Ep: 56
Trina
Guest Cast: Stacy Maxwell (Trina MacKenzie), Nehemiah Persoff (Chembe Kunji), Barbara Hancock (Minette), Susan Howard (Gloria), Sharon Harvey (Noreen), Suzie Kaye (Maxine), Marianne Gordon (Marguerite), Susan Trustman (Maggie), Barbara Moore (Edith), Robert Monk (Doggu), Roy Glenn (Bokunetsi)
Written By: Milton S. Gelman
Directed By: Harmon Jones
Ep: 57
Alex the Great
Guest Cast: Neville Brad (Alex Spense), Michael Gunn (Kamal Amir), Read Morgan (Hamud), Diane Williams (Stacey Wells), Dick Crockett (Yuseff), Jim Shayne (Shamir)
