A ghost appears on the island and tries to scare the Castaways off. The castaways turn the tables by dressing in sheets and roaming around the island to scare the visitors off the island.
A silly incident at a party that could have been prevented breaks up Darrin and Larry's friendship and their job. It's up to Samantha to use her powers to set things right between them both.
Already wanted for a robbery they didn't commit, Batman and Robin fake their own deaths with a little help from Commissioner Gordon and Chief O'Hara. They even allow the Penguin to take hold of the Batmobile, now renamed 'Birdmobile' in order to keep track on them via a hidden camera.
After his recent release from jail, The Penguin has started his own protective agency and is thwarting small time hoodlums everywhere he goes. Batman & Robin decide to send in an undercover Alfred to spy on the newly reformed Penguin and his recently acquainted high society friends. However, the Penguin has anticipated Batman and Robin's every move and manages to give them a makeover into wanted men instead of him.
Jethro abandons his career as an astronaut to become a folk singer.
Heath's childhood sweetheart Libby suddenly reappears in his life, bringing nothing but trouble.He ends up thrown in jail, accused of the murder of Liberty's drunken husband, by the new D.A. who's out to prove that the Barkleys power and money can't buy everything. It's a race to prove Heath's innocence and save him from a fate at the end of a rope!!
After witnessing a small plane crash, Kimble rescues the pilot and two passengers, senatorial candidate Glenn Madison, and his assistant/secret lover, Pat Haynes. Glenn's PR man, Russ Haynes (Pat's husband) arranges for a sketch artist to draw a portrait of Glenn's rescuer whom had left the scene. Russ locates the fugitive and brings him to the Madison estate for Glenn to congratulate him for saving his life. But the sketch artist recognizes Kimble and calls the police whom arrives at the mansion. But Russ and Glenn hold them off. Meanwhile, Glenn's wife, Claire, recognizes Kimble, and threatens to turn him in unless he tells her of the person that Glenn has seeing, aware of her husband's long history of infidelity. But Kimble claims not to know anything. When Kimble confronts Pat, she admits to her affair with Glenn. Claire overhears the conversation and decides to destroy her husband's image. But Glenn murders her and then calls the police again to put the blame of the fugitive.
Paul has been kidnapped by brothers Enzo (Harry Guardino) and Tonio (Sal Mineo), and everyone's life starts to unravel when Enzo's fiancée Marta (Marianna Hill) goes into a Sicilian city to check for arrival of the ransom money.
In search of a "real person" for his Foster Furniture Polish, Mr. Foster thinks Aunt Bee has what it takes to make his t.v. commercials memorable.
The Doctor, Steven and Dodo have travelled 700 years into the future and find that the Ark is now under the control of the Monoids as it approaches Refusis.
Buffalo hunters kidnap Doc and Festus. Guest starring R.G. Armstrong, George Lindsey, Gregg Palmer, and Shelley Morrison (Trivia: directed by James Arness' kid brother Peter Graves just prior to his finding fame as Jim Phelps on Mission: Impossible.)
The astronauts paint pictures to be auctioned off at a charity event. Tony copies a Rembrandt masterpiece, which is secretly perfected by Jeannie. When experts consider the picture to be a real Rembrandt, Tony is suspected of stealing it from the museum.
Morticia's concern that Lurch is overworked leads Gomez to the operating table to assemble a custom-built secondary butler. Lurch lets the robot do all the work and then begins to feel that he isn't needed anymore.
Performing seal dripper takes a liking to Barney, who soon finds himself involved in a plot to steal the aquatic attraction. The leader of the gang of thieves turns out to be Dripper's trainer, who is tired of the seal getting all the attention.
Kinchloe dresses up as an African prince, whom Hogan has kidnapped, in order to ask the Germans for money to open a submarine base. Complications arise when the prince's wife arrives.
A leprechaun from Darrin's family (surprise, surprise!) named Brian O'Brian comes to reclaim his rightful pot of gold from one of Darrin's clients Mr. John Dennis Robinson.Brian states that without his gold, he has no powers and gets into a lot of trouble trying to get his gold back. By the end of the episode, he makes a deal with Mr. Robinson: his pot of gold back for his image on the advertising campaign and a deal with McMann and Tate.
The radio reports that Mr. Howell has been rescued and is spending all of his money. Obviously, there is an imposter! The real Mr. Howell is frantic, and offers a reward to the person who can come up with a plan to get him back to civilization. Meanwhile, the imposter falls off a luxury liner and ends up stranded on (you guessed it!) Gilligan's Island. There the imposter conks Mr. Howell on the head with a coconut, changes clothes with him, and attempts to continue his masquerade as the millionaire.
Batman evades the attacking tiger thanks to his utility belt. First, he scales the wall. Then, he uses a sonic device "to split the tiger's skull," as narrator William Dozier informs us. The hero still has to free Robin, who is facing a separate death trap. Once that task is completed, the Dynamic Duo are back on Catwoman's trail. It turns out the feline villain is after the lost treasure of Captain Manx, which is in a remote spot outside of Gotham City.