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25 Episodes 1969 - 1970
Episode 1
Sun, Sep 21, 1969 60 mins
Mark (Don Matheson) and Fitzhugh (Kurt Kasznar) are captured by the creator of an awesome robot. Gorn: Broderick Crawford. Steve: Gary Conway. Zoral: Stuart Margolin. Robot: James Daris.
Episode 2
Sun, Sep 28, 1969 60 mins
The earthlings try to prove a young giant innocent of murder. Steve: Gary Conway. Harry: George Mitchell. Martha: Anne Seymour. Dan: Don Marshall. Betty: Heather Young. Mark: Don Matheson. Joe: Richard Anderson. Valerie: Deanna Lund. Barry: Stefan Arngrim. Fitzhugh: Kurt Kasznar. Sloan: Bill Quinn. Guard: Larry Pennell.
Episode 3
Sun, Oct 5, 1969 60 mins
The earthlings are captured at a giant race track. Steve: Gary Conway. Chief Rivers: Arch Johnson. Moley: Ben Blue. Dan: Don Marshall. Betty: Heather Young. Mark: Don Matheson. Valerie: Deanna Lund. Fitzhugh: Kurt Kasznar. Barry: Stefan Arngrim.
Episode 4
Sun, Oct 12, 1969 60 mins
The earthlings vs. a giant in a deadly game of chess. Steve: Gary Conway. Dan: Don Marshall. Kronig: Alex Dreier. Dr. Lalor: John Zaremba. Betty: Heather Young. Mark: Don Matheson. Valerie: Deanna Lund.
Episode 5
Sun, Oct 19, 1969 60 mins
Steve accidentally swallows toadstool spores and becomes a dangerous paranoid. Steve: Gary Conway. Dan: Don Marshall. Kobick: Kevin Hagen. Betty: Heather Young. Mark: Don Matheson. Valerie: Deanna Lund. Eson: Leonard Stone. Fitzhugh: Kurt Kasznar.
Episode 6
Sun, Oct 26, 1969 60 mins
Sugar Ray Robinson appears as a friendly giant who's being threatened by gangsters. Dan: Don Marshall. Steve: Gary Conway. Betty: Heather Young. Hanley: William Bramley. Loach: Mike Mazurki. Mark: Don Matheson. Valerie: Deanna Lund. Fitzhugh: Kurt Kasznar. Barry: Stefan Arngrim.
Episode 7
Sun, Nov 2, 1969 60 mins
A giant involves Valerie (Deanna Lund) in a murder plot. Garak: Guy Stockwell. Dan: Don Marshall. Tojar: Robert H. Harris. Betty: Heather Young. Mark: Don Matheson. Fitzhugh: Kurt Kasznar. Barry: Stefan Arngrim.
Episode 8
Sun, Nov 9, 1969 60 mins
Barry (Stefan Arngrim) is defiant about taking his injured dog to a giant veterinarian. Ben: Michael Anderson Jr. Carl: Tom Nardini. Dan: Don Marshall. Steve: Gary Conway. Valerie: Deanna Lund.
Episode 9
Sun, Nov 16, 1969 60 mins
Fitzhugh (Kurt Kasznar) is captured by two diamond smugglers hiding in a wax museum. Steve: Gary Conway. Jolo: Cliff Osmond. Valerie: Deanna Lund. Betty: Heather Young. Dan: Don Marshall. Mark: Don Matheson.
Episode 10
Sun, Nov 23, 1969 60 mins
The earthlings help a former star of monster movies make a comeback. Steve: Gary Conway. Egor: John Carradine. Gorilla: Janos Prohaska. Dan: Don Marshall. Mark: Don Matheson. Valerie: Deanna Lund. Fitzhugh: Kurt Kasznar. Manfred: Jesse White.
Episode 11
Sun, Nov 30, 1969 60 mins
A mad scientist produces exact duplicates of four of the earthlings. Steve: Gary Conway. Dr. Arno: William Schallert. Dan: Don Marshall. Betty: Heather Young. Dr. Greta Gault: Sandra Giles. Mark: Don Matheson.
Episode 12
Sun, Dec 7, 1969 60 mins
The stranded earthlings encounter human beings from the year 5477. Olds: Warren Stevens. Steve: Gary Conway. Dan: Don Marshall. Mezron: Rex Holman. Betty: Heather Young. Mark: Don Matheson.
Episode 13
Sun, Dec 14, 1969 60 mins
Nehemiah Persoff as a despotic leader. Steve: Gary Conway. Dan: Don Marshall. Betty: Heather Young. Andros: Clint Ritchie. Mark: Don Matheson. Valerie: Deanna Lund.
Episode 14
Sun, Dec 21, 1969 60 mins
Two of the earthlings make it back home---and get an unusual reception. Steve: Gary Conway. Fitzhugh: Kurt Kasznar. Dan: Don Marshall. Peabody: William Benedict. Ranger: William H. Bassett.
Episode 15
Sun, Dec 28, 1969 60 mins
The earthlings encounter a low-witted giant who believes they are leprechauns. Steve: Gary Conway. O'Reilly: Alan Hale. Dan: Don Marshall. Krenko: Alan Bergmann. Betty: Heather Young. Mark: Don Matheson. Valerie: Deanna Lund. Barry: Stefan Arngrim. Bartender Harry: Bill Halop.
Episode 16
Sun, Jan 4, 1970 60 mins
The earthlings suffer terrifying symptoms after being exposed to radiation. Steve: Gary Conway. Andre: Yale Summers. Fitzhugh: Kurt Kasznar. Berger: Torin Thatcher. Mark: Don Matheson. Valerie: Deanna Lund. Dan: Don Marshall. Barry: Stefan Arngrim. Kobick: Kevin Hagen. Betty: Heather Young.
Episode 17
Sun, Jan 11, 1970 60 mins
Jonathan Harris appears as the Pied Piper of Hamelin, out to rid the planet of the little people. Steve: Gary Conway. Fitzhugh: Kurt Kasznar. Senator: Peter Leeds. Timmy: Michael-James Wixted. Dan: Don Marshall. Valerie: Deanna Lund. Barry: Stefan Arngrim.
Episode 18
Sun, Jan 18, 1970 60 mins
Danger awaits the travelers in a secret underground nation. Taru: Malachi Throne. Aza: Joseph Ruskin. Steve: Gary Conway. Fitzhugh: Kurt Kasznar. Krane: Whit Bissell. Valerie: Deanna Lund. Mylo: Peter Jason. Dan: Don Marshall. Barry: Stefan Arngrim.
Episode 19
Sun, Jan 25, 1970 60 mins
Jack Albertson appears as Prof. Kirmus, an inventor whose secret device could send the earthlings home. Marad: Mark Richman. Steve: Gary Conway. Fitzhugh: Kurt Kasznar. Mark: Don Matheson. Dan: Don Marshall. Valerie: Deanna Lund. Betty: Heather Young. Mrs. Evers: Diane McBain.
Episode 20
Sun, Feb 1, 1970 60 mins
Mark (Don Matheson) is implicated in a series of murders. Steve: Gary Conway. Lieutenant: John Dehner. Fitzhugh: Kurt Kasznar. Bertha: Madlyn Rhue. Barker: Christopher Dark. Doc Jelko: Kent Taylor. Valerie: Deanna Lund.
Episode 21
Sun, Feb 15, 1970 60 mins
The earthlings try to thwart plans to destroy a city. Steve: Gary Conway. Mark: Don Matheson. Fitzhugh: Kurt Kasznar. Betty: Heather Young. Dr. North: Francine York. Valerie: Deanna Lund. Dan: Don Marshall. Kobick: Kevin Hagen. Warkin: Ed Peck.
Episode 22
Sun, Feb 22, 1970 60 mins
A macabre war game pits the earthlings against the toy weapons of a giant youngster. Erdap: Charles Drake. Alek: Sean Kelly. Steve: Gary Conway. Fitzhugh: Kurt Kasznar. Dan: Don Marshall. Valerie: Deanna Lund. Barry: Stefan Arngrim. Betty: Heather Young.
Episode 23
Sun, Mar 1, 1970 60 mins
Shades of King Kong: Valerie (Deanna Lund) is carried off by a huge gorilla. Goalby: Frank Ferguson. Lisa: Victoria Vetri. Fitzhugh: Kurt Kasznar. Betty: Heather Young.
Episode 24
Sun, Mar 8, 1970 60 mins
Steve and Dan travel back in time to prevent their ill-fated flight to the planet of giants from taking off. Thorg: Bruce Dern. Steve: Gary Conway. Berna: Yvonne Craig. Dan: Don Marshall. Miss Collier: Sheila Mathews.
Episode 25
Sun, Mar 22, 1970 60 mins
The earthlings are transported to a prehistoric land from which no one has ever returned. Melzac/Bryk: Albert Salmi. Steve: Gary Conway. Tagor: John Crawford. Valerie: Deanna Lund. Dan: Don Marshall.