A hurricane is coming, so the Castaways must quickly build one large community hut in which to weather the storm. However, they soon get on each-others nerves, so they later decide to branch out and build individual huts.
A former archaeologist friend-turned Arab nationalist revolutionary named Ahmed Kareem, who is being stalked by a vengeful mummy, attempts to frame Dr. Quest and Race for the theft of a priceless Egyptian artifact.
Uncle Fester puts an ad in the personals column and when he doesn't get an immediate response he's heartbroken. Later, the family mistake a cosmetics saleswoman as a respondent to the ad.
Tom Lockridge is a copilot, on a mission the pilot is killed, and he takes over allowing the crew to bail out. His best friend Captain Wade Ritchie disobeys orders and flies cover with his B-17. Back on the ground Savage tells Ritchie he is going to charge him with disobeying an order for leaving formation. When Lockridge returns and finds this out he turns his back on the General. Savage tries to explain to Lockridge the concept of formation discipline, but he is only concerned about his friend. Ritchie draws a court martial and is reduced in rank to 1st Lieutenant. Savage speaks to Libby MacAndrews, Lockridge's girl and she and Savage both keep working on him. On the next mission Lieutenant Ritchie flies as copilot with Savage and they get hit, Lockridge now an aircraft commander realizes he can't break formation.
Fred accidentally shrinks himself when an experiment goes wrong and ends up appearing on television as Barney's ventriloquist dummy.
When Darrin's alcoholic and lecherous client Rex Barker makes a pass at Samantha, she decides to teach him a lesson by turning him into a dog. The dog runs away, but Samantha eventually gets him back. When Rex makes another pass at her, Darrin knocks him cold. Rex does wind up giving Darrin his account.
Because Mammoth Pictures is losing money, Drysdale decides to tear down the studio and turn it into Clampett City. The Clampetts are excited about getting a town and streets named after them, and when they go to explore their town, they come to a Western set, which they fall in love with.
While walking on the road late at night, Kimble comes to the aid of Lucey Russell after her car has broken down. As a gratitude, she provides him her place to stay for the night. But the next morning, the police find the dead body of Lars Adams, a married man whom Lucey has been having an affair with only a few feet where her car broke down. As a result, Lucey is arrested for Lars' murder. Lars' wife, Amy, realizes that her husband was killed accidentally, but after learning of his philandering with Lucey, Amy decides that Lucey should take the rap. Kimble realizes that he can prove Lucey's innocence, but testifying for her could jeopardize his own freedom.
New height and weight requirements go into effect for all law enforcement officers, which threatens to put Barney out of a job unless Andy can figure out a way to throw around some much-needed weight.
After returning from a mission to Venus, an astronaut can't seem to stay warm enough and has strange dreams about encountering a wraith-like being outside his spaceship window.
A runaway kid and a wanted man from East Texas team up to first find the kid's mother and second to shake those who have been chasing the man about a murder in Carver County and robbery he just didn't commit.
The shipwrecked castaways awaken to find themselves marooned on an uncharted island, so Gilligan and Skipper set out on a flimsy raft to find civilization.
A foreign submarine crew races Dr. Quest and his recovery team (aboard an American icebreaker) to a downed experimental missile in the Arctic ice cap.
Savage wants the 918th to try a new technique, bombing on the leader. Instead of each bombardier sighting his own target and then making his own bomb-run, the entire group would synchronize with the lead bombardier and when he drops, the whole Group drops. Both Generals' Crowe & Pritchard are opposed to the idea but Savage presses for it. His lead crew consists of Bishop, Zimmerman & Mellon. Mellon has been recommended for the DFC for a previous mission. When his best friend the Navigator was badly wounded, Mellon stayed at his post and made the bomb run anyway. The run was successful but the friend died. Mellon is shaken and on the next mission, the entire group misses and bombs a school. Unsure whether it was faulty equipment or his error, Mellon does not want to be lead bombardier any longer. Savage pushes Mellon and they go up again and successfully bomb the target.
Gomez and Morticia are shocked when Pugsley joins the boy scouts, begins playing baseball and gets a puppy. Fearing something is wrong, they turn to a psychiatrist.
When Samantha and Darrin purchase their first home together, Samantha and Endora use their magic to see what it would be like fully furnished. But their nosy neighbour Gladys Kravitz witnesses the acts of magic and becomes shocked and hysterical.
Fred has a bowling accident and becomes involved with mad doctors who experiment in personality transference.
Drysdale buys a movie studio, Mammoth Pictures, for Jed, and the Clampetts decide to go check out their new property. At first they can’t get in, but they finally succeed. They meet Lawrence Chaplin, the head of Mammoth Pictures, who refers to Jed as a Zucker and a Roach, and Jed admires him for saying it to his face.
Kimble answers a classified ad from a certain Ellie Burnett, the daughter of his former defense attorney. They arrange to meet in Kansas City to discuss the information she received about a one-armed man from a private detective hired by her father. But Gerard sees the ad and knows who wrote it because he and Ellie's father were close friends and that Ellie may be in love with Kimble. While Gerard has Ellie investigated, she and Kimble find out that the one-armed man was killed in a fire only a week before. Kimble is devastated, but vows to confirm it. A little later, Ellie's private detective informs her that the one-armed man whom died in a fire was actually in prison at the time of Helen Kimble's murder. But Ellie withholds this news from Kimble and convinces him that they should leave the country, realizing that this may be her only chance at a life with him.