The Condemned Of Space Air Dates: 6-Sep-67 and 20-Mar-68 Writer: Peter Packer Director: Nathan Juran Guest Cast: Marcel Hillaire, Robby the Robot Jupiter 2 lifts off only hours before the planet is scheduled to collide with a comet. In space once more, the Robinson's discover a ship full of frozen criminals. Smith releases one, who releases another, and so on, and so on...until a full-scale escape is mounted.

Visit To A Hostile Planet Air Date: 13-Sep-67 and 13-Mar-68 Writer: Peter Packer Director: Sobey Martin Guest Cast: Pitt Herbert, Robert Foulk, Robert Pine, Norman Leavitt, Clair Wilcox The Jupiter 2 is thrust back in time and lands on Earth in the year 1947, 50 years before they left. The ship is mistaken for a UFO, and a small town near where they land prepares to fight off the invading 'Martians'. Determined to stay on any 'Earth', Smith joins the townspeople, and Will is captured.

Kidnapped In Space Air Dates: 20-Sep-67 and 27-Mar-68 Writer: Robert Hammer Director: Don Richardson Guest Cast: Grant Sullivan, Carol Williams, Joey Russo Androids, ruled by a giant computer, capture the Jupiter 2 and force the Robot to operate on their failing leader. Meanwhile, Smith tampers with a time-control device and is turned into a little boy. Shockingly, John is killed by a laser beam. It is learned that the androids can control time.

Hunter's Moon Air Dates: 27-Sep-67 and 3-Apr-68 Writer: Jack Turley Director: Don Richardson Guest Cast: Vincent Beck John (yes, he lived) kills an attacking monster which turns out to be the quarry of Megazor, a hunter. As punishment, John is made his new quarry in a deadly game of cat-and-mouse.

The Space Primevals Air Dates: 4-Oct-67 and 10-Apr-68 Writer: Peter Packer Director: Nathan Juran Guest Cast: Arthur Batanides On their way to cap a threatening volcano, Don and Smith are captured by primitives who are governed by a computer, and face two possible deaths: execution by the tribe, or burning under the lava of the volcano.

The Space Destructors Air Dates: 11-Oct-67 and 17-Apr-68 Writer: Robert Hamner Director: Don Richardson Guest Cast: Tommy Farrell Smith finds an android-creating device and makes himself a set of conquering soldiers who look exactly like him, and dreams of conquering the galaxy. In trying to stop him, Will falls into the machine, and emerges with Smith's face and a lust for killing.

The Haunted Lighthouse Air Dates: 18-Oct-67 and 24-Apr-68 Writer: Jackson Gillis Director: Sobey Martin Guest Cast: Lou Wagner, Woodrow Parfrey, Kenya Coburn Before leaving their planet, which is being swept by a space storm, the Robinsons find and take along an alien boy named J-5. They find a lighthouse in space and stop in, where the boy's mental powers and unusual 'pet' are unleashed.

Flight Into The Future Air Dates: 25-Oct-67 and 1-May-68 Writer: Peter Packer Director: Sobey Martin Guest Cast: Don Eitner, Lew Gallo Will, Smith, and the Robot land the Space Pod on a planet which seemingly defies logic. They find fruit that explodes, invisible birds that cast shadows, a deserted wreck of the Jupiter 2, a monument to the Robot, and people who say they are the descendants of the Robinsons, and that the year is 2270 A.D.

Collision Of The Planets Air Dates: 8-Nov-67 and 8-May-68 Writer: Peter Packer Director: Don Richardson Guest Cast: Dan Travanty, Linda Gaye Scott, Joey Tata, Dawson Palmer Four space hippies are assigned by their leader to blow up the planet that the Robinsons are living on, without giving them time to make repairs and leave. Their only hope seems to be Smith, who has been transformed into a space-age Samson with green hair by a weird gas.

The Space Creature Air Dates: 15-Nov-67 and 15-May-68 Writer: William Welch Director: Sobey Martin Guest Cast: Ronald Gans Jupiter 2 is locked into orbit around a planet which harbors a creature that feeds on fear. In order to create its life-food, the being causes the Robinsons to disappear from the ship one by one, leaving a psychotic Dr. Smith, who is trying to murder Will.

Deadliest Of The Species Air Dates: 22-Nov-67 and 22-May-68 Writer: Robert Hamner Director: Sobey Martin Guest Cast: Ronald Gans, Lyle Waggoner, Sue England The Robot falls in love with a female robot, who is being hunted by law officers of her world for being a killer.

A Day At The Zoo Air Dates: 29-Nov-67 and 29-May-68 Writer: Jackson Gillis Director: Irving Moore Guest Cast: Leonard Stone, Gary Tigerman, Ronald Weber An intergalactic showman, Farnum B., puts the Robinsons on exhibit in his space zoo. During an escape attempt, Will and his captor fall into another time zone, while Dr. Smith uses Farnum's caveboy-helper to take control of the zoo's operation.

Two Weeks In Space Air Dates: 13-Dec-67 and 5-Jun-68 Writer: Robert Hamner Director: Don Richardson Guest Cast: Fritz Feld, Richard Krishner, Eric Matthews, Edy Williams, Carroll Roebke Zumdish, now operating a tour agency (finally quit the Celestial Department Store), comes to the Robinson's planet with clients. Smith seizes the opportunity to turn the presently-empty Jupiter 2 into a resort hotel, unaware that four of the vacationing aliens are really murderers hiding from the law.

Castles In Space Air Dates: 20-Dec-67 and 12-Jun-68 Writer: Peter Packer Director: Sobey Martin Guest Cast: Alberto Monte, Corinna Tsopei The Robinsons give refuge to a beautiful ice princess who is running from a bounty hunter. When the hunter captures Will, he suggests a trade: the boy for the princess. The Robot takes on the hunter like "el Toro" to save the princess.

Anti-Matter Man Air Date: 27-Dec-67 and 19-Jun-68 Writers: Barney Slater and Robert Hamner Director: Sutton Roley Guest Cast: None An experiment gone awry transports John to an anti-matter world, and sends his evil double back. Will, Smith, and the Robot attempt to rescue John, who is being guarded by a psychotic, bearded double of Don, and a shackled, evil Robot. The evil John is willing to kill everyone to keep his freedom from the miserable anti-matter world.

Target: Earth Air Dates: 3-Jan-68 and 26-Jun-68 Writer: Peter Packer Director: Nathan Juran Guest Cast: James Gosa, Brent Davis, Thant Brann Shapeless aliens imprison the Robinsons and make themselves into their doubles (boy, they sure had a lot of problems with imposters), and then hijack the Jupiter 2, planning to go back and conquer the Earth (again! <SIGH>) . They reprogram the Robot to help them. Will and Smith escape, capture their doubles, and replace them on the journey, in an attempt to stop them.

Princess Of Space Air Dates: 10-Jan-68 and 3-Jul-68 Writer: Jackson Gillis Director: Don Richardson Guest Cast: Robert Foulk, Arte Johnson, Sheila Mathews Confusion surrounds Penny's lineage when she is taken for a space princess, put onto an alien ship, and trained to take over the throne of an another planet.

The Time Merchant Air Dates: 17-Jan-68 and 27-Jul-68 Writers: Bob and Wanda Duncan Director: Ezra Stone Guest Cast: John Crawford, Byron Morrow, Hoke Howell A time merchant, living in a Daliesque world, prepares to kill the Robinsons because they accidentally interrupted his time-trip. Smith, sent back to Earth in 1997, must re-board the Jupiter 2, or watch it be destroyed.

The Promised Planet Air Dates: 24-Jan-68 and 4-Sep-68 Writer: Peter Packer Director: Ezra Stone Guest Cast: Gil Rogers, Keith Taylor Told that they are approaching an Earth colony, the Robinsons land on a planet whose culture is totally geared for teenagers. Soon, subtle brainwashing causes the older Robinsons and the children to disassociate themselves from each other. Smith becomes a hippie.

Fugitives In Space Air Dates: 31-Jan-68 and 31-Jul-68 Writer: Robert Hamner Director: Ezra Stone Guest Cast: Michael Conrad, Tol Avery Don and Smith are framed as criminals and sent to the toughest prison in the galaxy. While Will and the Robot try to figure a way to get them out, Don and Smith argue over whether or not to go along with a criminal's escape plan.

Space Beauty Air Dates: 14-Feb-68 and 14-Aug-68 Writer: Jackson Gillis Director: Irving Moore Guest Cast: Leonard Stone, Dee Hartford, Miriam Schillar Farnum B. is back, and now in the beauty contest business. He tries to sign Judy up as a contestant. Unknown to the Robinsons, if Farnum can't get her to sign, his master, a man of fire, will keep his soul.

The Flaming Planet Air Dates: 21-Feb-68 and 10-Jul-68 Writer: Barney Slater Director: Don Richardson Guest Cast: Abraham Sofaer To alleviate a crisis, Jupiter 2 must orbit a planet for several hours. However, the alien living there, the last of a proud warrior race, will not permit it unless someone stays behind to wage him one last war, using the planet's extensive weaponry.

The Great Vegetable Rebellion Air Dates: 28-Feb-68 and 17-Jul-68 Writer: Peter Packer Director: Don Richardson Guest Cast: Stanley Adams, James Millhollin On another planet, Dr. Smith plucks a flower, arousing accusations of murder from a giant, talking carrot, who plans to punish the Robinsons by turning them into plants. [EGADS!]

Junkyard Of Space Air Dates: 6-Mar-68 and 21-Aug-68 Writer: Barney Slater Director: Ezra Stone Guest Cast: Marcel Hillaire Jupiter 2 lands on a planet used as the galaxy's junkyard. With the ship's food supply deteriorating, Smith sacrifices first the Robot's memory banks to the mechanical junkman, then the Jupiter 2 itself.