Dr Smith is confronted by an identical look-alike called Zeno, who is on the run from the law. Zeno makes him trade places and Dr Smith, out of fear confesses to Zeno's crimes. He is arrested and he and Will taken away to appear in court. Will the real Zeno be caught before Dr Smith is boiled in oil?
When Newkirk discovers a new radio controlled tank that could win the war for Germany, the allies want Hogan and the men to photograph the tank and then destroy it, but complication ensue during their mission.
Hey, who turned out the lights? Aunt Clara knocks out the entire Eastern Seaboard's electricity with her magic. Her only hope is her old boyfriend Ocky, who can keep the lights on by having his arms raised. Since they are the only house that mysteriously has power, The Tates and their new client Mr. MacElroy go over to Sam's house. Aunt Clara tries her best to keep Ocky hidden from view by hiding him in the closet. Darrin discovers him, but all he sees is a pair of walking shoes, a perfect campaign for his client!
The press continues to attack Batman and Robin, thanks to framing by Mr. Freeze. As public animosity mounts, the Dynamic Duo decide to hang up their capes for the time being. But when Mr. Freeze demands the impossible sum of one billion dollars, or else he will cover all of Gotham City with ice, the Caped Crusaders feel compelled to go back into action to foil the frosty villain.
Threatened by the sinister captain of a powerful alien vessel, Kirk claims that the Enterprise carries a powerful explosive which will destroy both ships. The move produces unexpected actions from the alien adversary.
A person know as ' the thief from outer space' appears in a puff of smoke, will agrees help help him rescue a princess who was lost more than 200 years ago by evil vizier.
Granny wins five free dance lessons from Marvin & Marita dance school & can't wait to start. The dance instructors arrive at the Clampett's & Granny starts dancing with Marvin. Later Granny wants the young uns to learn to dance & Jed learns Marvin & Marita have no students so He tries to find some for them.
Mr. Freeze is in town, and has begun a new cold wave of terror. He launches "Operation Hate Batman," framing the Caped Crusader as taking a bribe and dressing his own henchmen as Batman and Robin. As the negative press mounts, Mr. Freeze works on his plan to turn the Dynamic Duo into human Frosty Freezies.
A woman visits her sister in Medicine Bow bringing her teenage daughter who is enamored with a Dead Eye Dick western novel. She develops a crush on The Virginian after he settles her horse aggravating a teenage boy she meets who likes her.
A woman asks Nick for help, pretending to be on the run from her former outlaw boyfriend. It turns out that she was with him all along, and was merely using Nick.
Aunt Bee runs for a seat on the city council against the more qualified Howard, who is supported by Andy.
When Jeannie is jealous of an old friend of Tony's, he gets her to promise to not interfere again. However, the old flame turns out to be a mobster's wife.
A mad scientist lands on the island, and makes the castaways work for him through the use of rings that, when placed on their fingers, cause them to fall under a hypnotic trance. What are his evil plans? To use the hypnotized castaways to rob Fort Knox!
Calhoun arrives in a small town to attend the wedding of an old friend. But he can find no trace of the man, and everyone in town just wants Calhoun to either leave or be killed, including the town boss, the father of the girl who was supposed to marry Calhoun's friend.
A young cowpoke is killed during a fight with Hoss, but the old blowhard who runs the Virginia City stables, takes the credit, placing him in danger from the dead man's brothers.
The TARDIS arrives on the Earth colony of Vulcan where the newly-regenerated Doctor assumes the identity of an Earth Examiner.
All goes well when Hogan's gang steals Klink's code book from his safe, photographs the contents, and returns it to its proper place. But there's a small hitch: Carter forgot to load the camera with film!
When a wild eyed maniac escaping from the Tantalus Penal Colony turns out to be one of the psychiatric staff, Kirk investigates the institution and discovers a chilling exercise in mind control.
After escaping the Penguin's death trap, Batman still faces an uphill run to defeat the Penguin in the race for mayor of Gotham City. The Feathered Fiend uses every dirty trick he can think of to ruin Batman's reputation. But the Penguin discovers opinion polls aren't what they are cracked up to be. Still, Batman and Robin will need to subdue the villain before his plot can be put down once and for all.
The Penguin appears to have gone straight. (Evidently the citizens of Gotham City have short memories; he tried the same trick in season one.) Not only that, he has emerged as the leading contender for mayor of Gotham City, thanks to a little-known provision of the city charter that permits felons to run for elective office. Mayor Linseed, facing almost certain defeat, convinces Batman to run for mayor. This displeases the Penguin, who doesn't want to leave anything to chance. He lures Batman and Robin into a trap and, by episode's end, things don't look good for the Dynamic Duo.