A power failure prevents Batman and Robin from being electrocuted. Meanwhile, a recording Batman made confirms that cheerleader Susie is one of the Joker's confederates. Robin, in his Dick Grayson identity, attempts to infiltrate the gang. Meanwhile, the Joker's main plot is finally revealed. Members of the high school basketball team receive answers to final exams from the rigged vending machines. The Joker appears, claiming to be a concerned citizen. The team's starters will be suspended as the Joker bets big money on the team's next opponent. Batman, however, has other ideas.
At Woodrow Roosevelt High School, a vending machine gives out money. Dick Grayson is there to witness it. Batman learns the vending machines are operated by a company bought by the Joker after being released from prison. The Joker and his gang are aided by Susie, a cheerleader at the school. In the course of their investigation, Batman and Robin are captured and placed in electric chairs. If a "one armed bandit" comes up the wrong way, they'll be electrocuted.
Heath feels that his friend's injury and paralysis is his fault, and ends up being used by the man.
An alien boy is sent to Priplanis to validate his prince status. Will is drawn into a battle to the death unbeknowest to his father. Once his real intentions are known John substitutes himself in the challenge and the Alien Ruler substitutes himself for his son.
A criminal earnestly trying to reform is being framed for a double murder and a $20,000 payroll robbery.
Kimble is working as the ""general factotum"" in a swank Beverly Hills hotel on Sunset Blvd. An undercover policeman, named Fred Bragin, checks into the hotel to survey Eddie Slade, a notorious mob bookie. When Slade leaves town for a few days to sort out some business of his, his girlfriend, Penelope, stays behind while Bragin focuses his surveillance on her. Penelope meets and turns to Kimble for help in mingling with the wealthy in-crowd of the hotel residents in which Kimble agrees to tutor her on the find art of socializing, manners, and better increasing her vocabulary.
Poor Andy Taylor. What's he to do when Goober's new sweetheart starts making cow eyes at him? What else? HEAD FOR THE HILLS! Her name is Flora Mahlerbie, Mayberry's attractive new waitress. She charms the patrons all, serves fine pies and juggles her dishes admirably all while managing to remember what the daily blueplate special is. Goober goes for her in a big way but fickle Flora has her eye on anxious Andy. Head for the hills Andy!! "Flora if you wanna be stuck on someone PLEASE be stuck on Goober cause he's crazy over you! You gonna git me in ALL kinds of trouble..."
Steven rejoins the Doctor and they leave Paris just ahead of the massacre, leaving Anne behind.
An outlaw gang shoots it out fleeing Dodge City. When one of them is injured real bad, he hides out in the church where the reverend is fearful but not for himself.
Tony becomes General Peterson's golf partner in a Championship game against two Navy man when Jeannie makes him a world-class golf player.
Hogan's plan to destroy a mobile Nazi anti-aircraft battery is hampered by Colonel Klink's power-hungry peer, Major Kuehn.
Gazoo's intervention allows Fred to be boss of the quarry for the day, during which time he finds out there is more to the position than executive lunches and the feeling of power. At the end of the day, he realizes he would not really want to trade places with Mr. Slate.
Ophelia's upset that her latest beau, Montrose, has gone off to join the Peace Corps. His looking so much like Uncle Fester gives Fester the idea to join the Peace Corps as well. Ophelia's all excited that Fester, once in, can look for her Monstrose, but can Fester pass the entrance exam?
The Castaways begin to suffer from 'island madness' due to the isolation. The Professor attempts to come up with a plan to lift everyone's spirits.
The new rage on the fashion world is Samantha when she makes up stellar dresses for each of the women in the community using replicas of a fashion designer named Aubert she and Endora went to Paris to check out. Of course, Aubert goes to America and sees his work on display and goes totally up at arms about it.
Batman, thanks to superior breath control, is able to escape the plaster of Paris in which he was encased. Despite this, the Mad Hatter is still at large. Eventually, Batman and Robin again face off against the Mad Hatter at his criminal lair. Things look bad, but the Dyamic Duo manage to triumph.
Jervis Tetsch, aka the Mad Hatter, is abducting all the jurors who convicted him of a previous crime wave. He is also taking their hats. His final target is none other than Batman, who provided the key testimony in the Mad Hatter's trial. Batman and Robin have the Mad Hatter and his gang cornered but the criminal mastermind manages to encase the Caped Crusader in plaster of Paris.
Jethro decides to be a magician after seeing Marvo the Magnificent.Marvo puts on a magic show for the Clampetts-and later sells Jethro his entire warehouse of equipment(which had been just sitting there for years).Jethro tries to put on a similar magic show-and he doesn't succeed.