The crew of the Enterprise rush to stop an asteroid from colliding with a Federation world, but discover the asteroid is actually an inhabited generation ship.
Young Sister Bertrille uses her ability to become airborne to help others, whether they want it or not. Although her aims are always benevolent, her means are often bemoaned by Mother Superior. The other Sisters must cope with their beloved Sister's aerodynamics and antics as she flies in and out of trouble.
Endora turns Darrin into the most self-centered, conceited person on earth. He thinks that this will make him lose an account with a new client, but Samantha saves the day when she tells the client that they should zero in on the youth market.
Danny Williams is accused of shooting an apparently unarmed young boy. Meanwhile, in his investigation, McGarrett comes up against Big Chicken, a nasty dope dealer.
The Chief is alerted to the murder of a down-and-out by an ex-cop now living on the streets. The trail soon leads to a long line of false cheques, and an extremely unstable man.
While Granny's still in Hooterville, Jethro hires an Italian chef to do their cooking. Granny's @ Drucker's telling him about how she used her tonic on Steve & Betty Jo's baby after discovering that Boy (the Petticoat Junction dog) was in the baby crib, wearing a baby bonnet as well. Thinking that her tonic turned the dog into their baby. Granny sees the baby for the first time & thought it worked wonders! Sam Drucker arrives @ the Shady Rest with a telegram for Granny. The message was from Jethro saying the family's starving & misses her. So after riding on a horse, driving a motorcycle, getting on an airplane, parachuting down to Beverly Hills, she finds the Italian cook feeding the Clampetts. Granny chases after Jethro over that phony telegram!
The Old Folks; The Folks Who Live on the Hill; Carol and Sis; Father of Girls; As the Stomach Turns; What's in the Stars
After Jeannie crashes Tony's car, it's brought to a used car dealer to be repaired. The dealer tries to cheat Jeannie by buying the damaged car from her, then making her buy it back at several times the price.
A bratty 10-year-old girl named Samantha, whose mother is Ben's cousin and is a third cousin of Hoss and Little Joe, comes to the Ponderosa. While she proves to be a handful, Ben (who tracks down the girl's mother) really has his hands full when her grandfather comes to the Ponderosa demanding custody.
The Doctor and the newly formed UNIT must stop a Cybermen Invasion and a Sinister Industrialist in league with them
A canine caper is off and running when a dog buries a bone containing photographic images of a new German tank that Carter had taken with his camera.
Giant, mechanical beetles are used by Manta to capture and enslave the peace-loving inhabitants of an island to mine a valuable ore.
Heading to Chillicothe, OH, Dick Dastardly steals a Police car. The Anthill Mob disguises themselves as a little league baseball team and play Baseball against Dick Dastardly and Muttley.
An alien force drives the crew of the Enterprise into brutal conflict with the Klingons.
Crusading editor Ebenezer Binns risks his life against extortionists and killers. John Cannon persuades Binns to establish Tucson's first newspaper in hope of running the lawless element out of town. A plot by Hank Pogue, the town boss, to kill the fearless editor fails twice. When Binns starts to print his first edition exposing Pogue's operation, Manolito and Pedro barricade themselves in the newspaper office to protect Binns from Pogue's determined gunmen.
An obnoxious talk show host known as ""The Peoples' Voice"" begins to receive death threats, and the Chief is assigned to protect him. Firstly he must overcome his own feelings of dislike for the man, but are those feelings entirely misplaced? Events escalate when the host's wife is killed by a car bomb apparently meant for her husband.