While investigating unusual tremors on a tropical island in the South Pacific, Dr. Quest and Race uncover a secret ray gun base (operated by Dr. Zin and protected by hovercraft-mounted guards) hidden deep within a local volcano.
Lily thinks that Herman has lost all his savings through a bad investment – when in fact he loaned it to her brother, the Wolf Man. She decides to build-up the family’s funds by taking a palm-reading job in a tea room. In a plot twist Grandpa and Herman suspect that Lily is sneaking out of the house to have a love affair.
The foundations of a large company are shaken when the chief engineer uncovers evidence of budget tampering.
When the Clampetts learn that Mrs. Drysdale is in the hospital, they decide to visit her to make sure she is doing well. Little do they know, she is there to spite her husband, and won’t leave until the Clampetts have moved away from Beverly Hills. At the hospital, the Clampetts try to make her room more cheerful while she is sleeping, even moving the bed so it faces the window.
Kimble finds himself working with Hallie, a woman who bears a strong resemblance to his late wife. Hallie knows of the resemblance, and Kimble's danger is increased when Hallie's husband becomes jealous.
Drake flies into Havana using the cover of a journalist, there to interview one of the heros of the revolution, Joaquin Paratore. His real purpose is to rescue another agent posing as a journalist (Miller) who has been framed for the murder of a famous actress. Miller had taken up with the actress when he found out she was Paratore's mistress and could provide useful information. After being wounded by the police and becoming the object of a manhunt, Miller relies on Drake to get him out with the help of ""Doris""
Otis is talked into suing the county by a shady lawyer, thinking Andy will support his efforts to attract more money for the courthouse. To his surprise, Andy decides to fight the case.
The Daleks' plan to transform Earth into a giant spaceship and wipe out its inhabitants is nearing completion and the Doctor and his friends face a race against time to prevent them from destroying the planet's core.
Mr. Howell loses $3 million to Gilligan in a golfing contest. Mr. Howell then tricks Gilligan into trading for a worthless oil well that he owns. When the radio announces that the oil well is a gusher, Mr. Howell sets his sights on winning it back. However, just as he succeeds in winning it back, the radio announces that the gusher was a mistake!
Six future astronauts are put through a simulation of a long space flight.
Festus takes part in a horse race in which big money is at stake, tempting some to sabotage the race in order to make sure of the outcome.
After Fred takes a job as a department-store Santa, he proves so successful that the real Santa asks Fred to stand in for him and deliver presents on Christmas Eve.
While searching for a rare strategic mineral in the Amazon jungle, Dr. Quest and Race discover a prehistoric Pteranodon, trained by a wheelchair-bound slave driver to capture and guard native workers needed for his mining operation.
The group returns from a bomb run the air frame factory at Metz. The leader, Major Cobb reports complete destruction of the target, but the Intelligence officer Major Herrick says the factory is still operating. General Crowe chews Frank out and he takes a single B-17 to scout the target. He and Lieutenant Canello find out that they have been bombing a decoy area, locate the real factory but get shot down before they can return with the information. Canello is killed. Captured by angry French partisans who hate the Americans' for bombing them, Savage must fight for his life. He eventually persuades the partisans that the bomb raids are necessary.
The Kravitzes and Stephens participate in a program that allows orphaned children to stay with adults for the holidays. When the Stephens' young charge reveals that he does not believe in Santa Claus, Samantha takes him to the North Pole.
Grandpa feels neglected and decides to depart the Munster Family. In the beginning Lily and Herman believe this is just a ploy to get attention and they let Grandpa leave, expecting he’ll soon come back. Shortly afterwards, they begin to miss him and try to track him down. The find out he’s doing a magic act at a local nightclub.
Kimble unwittingly hitches a ride with Hanes McClure,a wanted criminal out to settle a score in his Georgia home town. When Hanes attempts to crash a barricade, and Kimble grabs the wheel to save an innocent life, but it gets both of them arrested. Both Kimble and Hanes then endure the spectacle the small town makes of the double arrest.
Drake poses as a put-upon schoolteacher to win the confidence of a suspected spy.