Afraid that his practice, as well as his patients, will fall apart if he leaves, Bob keeps resisting Emily's plans for a two-month European cruise.
The Doctor and Jo are taken to Earth, where both humans and Draconians believe them to be a spy for the other side.
Shirley buys a $29 cuckoo clock from the local department store and charges it. When the bill arrives she's being charged $290. She goes to the department store and learns that their new automated system misprinted it. So the man in charge rectifies it. When her new bill arrives it says she owes $2900. She then closes her account at the store. Later someone from the collection agency says she owes the department store $29000. Also everyone whom she's been doing business like the grocery store where she cashes checks and her plumber have been getting word that her ...
Peter's new detective kit comes in handy when Cindy touches and then looses a pair of antique earrings that Marcia was borrowing from Carol that she warned her not to touch. This leads Peter and Cindy on an all out search for the missing earrings.
Van Cleve and his partner, Royce, robbed a museum of pre-Colombian artifacts - Cleve apparently killed his partner and has the artwork hidden somewhere in the U.S. and the IMF must find it and bring him to justice. The IMF convince Cleve that he has the ability to see the future with some rigged incidents. Then they convince him that he'll die in an earthquake that will cause a dam nearby to burst - Cleve flees to the desert where he has the art hidden. The IMF follow him and manage to grab him and Royce, who faked his death and planned to kill Cleve and grab the artifacts.
Oscar lies to his mother and tells her that he has a girl -- and she wants to meet her.
Local blacksmith, Curtis Norton has John-Boy write letters to his bride-to-be. When she arrives on Walton's Mountain, life and Curtis are much different than she expected. Meanwhile, Olivia is feeling new pangs for freedom and something "different" in her life.
When a boy disappears after school, suspicion falls on the neighborhood recluse, who is popularly known as a pedophile, although never convicted.
A major art display comes to San Francisco, just as an old adversary of the Chief's is released from jail. Anthony Justin is determined to get his revenge on Ironside by beating him in a test of skill, but it soon transpires that his target is not the vast collection of paintings, but the owner - Elizabeth Van Deering, a fun-loving young woman with whom Ed has fallen head over heels in love.
Chin Ho must face the fact that his daughter, Alia, is in love with the son of a local criminal under investigation, and that she plans to get married to him.
Talbot falls in love Katherine after shooting her husband in self-defense. Katherine wants to learn more about Talbot. Katherine learns of Talbot's plans to rob the bank, she puts her life in danger by telling Talbot she will leave him if he robs the bank.
Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
When's Sid's boss goes on holiday, Sid takes it upon himself to guard the 'goodies', but the family are not too happy to stand guard on rota.
The camp tunes into the Army/Navy football game, only to be shelled and have an unexploded bomb land in the middle of the compound. They ring around trying to identify the bomb, and the camp prepares for the worst. Hawkeye and Trapper are left the task of following instructions to disarm the bomb, which turns out to be full of propaganda leaflets from the CIA.
Witch Hazel's problems with casting spells leads the Goodies to help her to contact lost souls via a seance, and Graeme's mystical powers eventually see him turned into a gibbon.
The crew of Los Angeles County Fire Department Station 51, particularly the paramedic team, and Rampart Hospital respond to emergencies in their operating area.
Everything goes right for Rhoda and everything goes wrong for Mary on a disastrous day when she is due to go to the Teddies.
Archie wakes up to find a swastika painted on his front door.