Samantha is working on Halloween costumes for a UNICEF benefit. Endora is dismayed at Samantha for celebrating Halloween. Endora turns Darrin into a witch to get him to see the disrespect of witches on Halloween. After getting into a lot of trouble with his appearance, Darrin apologizes to Endora and she removes the spell.
Clay Turner is a bank robber and former local hero who has been imprisoned for years. When paroled and he returns to his hometown it causes three people much anxiety. Why? It seems Turner had made revenge threats to Ed Hemmings for turning him in many years ago. And, Earl Braeden is nervous because he married Turner's former girlfriend Charlene Braeden. At the same time, Charlene preens herself for Turner's return as if she was his current paramour. Amongst all this anxiety, Bronson finds Turner return affects him as well in this modern age Western confrontation.
Young Sister Bertrille uses her ability to become airborne to help others, whether they want it or not. Although her aims are always benevolent, her means are often bemoaned by Mother Superior. The other Sisters must cope with their beloved Sister's aerodynamics and antics as she flies in and out of trouble.
Con man Shifty Shafer (Phil Silvers) meets Jed in the Ozarks.
When it's discovered that Jeannie has green corpuscles instead of red ones (or so she thinks), Tony tells her to find a substitute for the blood test to get their certificate of perfect health in order to go ahead with their marriage.
Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
Abelia, the young widow who once saved Festus' life, returns. She learns that she isn't a widow when her outlaw husband appears and forces her to exchange his stolen gold for cash.
Ben lends a hand to a down and out war veteran, Matthew Rush, who received the Congressional Medal Of Honor.
Paris poses as a counterfeiter in order to gain access to a safe and destroy millions in phony money, as well as the plates used to make it.
Featuring fresh fruit as self-defence, some folk-singing, an art gallery sketch and Lemming of the BDA. An Edwardian man struggles to undress on the beach.
Top secret plans to correct the orbit of the errant G9 satellite are falling into the hands of the opposition and sabotaged. The Bishop suspects that General Brompton is unwittingly leaking the information at his golf course, so Father Unwin tees off with the General to determine how the secrets are being passed to the other side.
The gang gets volunteered as workers by Daphne's uncle, a director currently filming a movie about a fierce creature called the ape man. Rumor has it that the real ape man is alive. The gang soon learns that it's not just a rumor.
Secrets are leaking out of Cipher HQ like a sieve, but all of the employees insist that everything has been "perfectly normal." However, The Avengers find a link between the stolen information and a window cleaning service.
Jan comes down with a mysterious allergy and Carol and Alice try to determine just what is causing it. They deduce that the cause is Tiger, the family dog. Or is it?
Left in charge of the Chaparral, Blue fails in his first major test of responsibility and then takes drastic steps to redeem himself. In the absence of his father, John Cannon, his Uncle Buck and Manolito, Blue is given full authority to run the ranch only to have their prize stallion stolen by bandits. Hurt by his father's criticism and determined to regain his confidence, Blue faces the bandits alone in his attempt to retrieve the valuable horse.
A classy, resourceful panther has plenty of hilarious misadventures, outwitting those who annoy him with his clever tricks.
Hogan kidnaps General Burkhalter's sister, with the intention of exchanging her for a captured Allied agent.
Maurice is raging mad because the new baby is not named after him. He storms to the house where the elder Stephens and Endora are adoring the new baby. Maurice freezes Darrin into a mirror until the baby's name is changed. Frank and Phyllis see Darrin in the mirror and think that it is a big moneymaker. Afetr Frank states that he hates the name that was given to the baby, Maurice releases Darrin from the mirror. Darrin comes up with a name that sticks ""Adam"".
The platoon is given a heavy naval artillery piece but the town's bandstand, a rare example of Victorian ironwork, stands in its field of fire. The town council insists it must be preserved but Mainwaring reasons that a demonstration of the gun's capabilities will quiet any protests.