Jessica tells her suitors that she is moving on with her life--without them. Burt and Danny consider responses to Tibbs' blackmail threats. Polly turns down Danny's marriage proposal, leaving him despondent. Corinne departs for a new life in California. Wendy is kidnapped.
Jonathan witnesses a murder. In his rush to approach the scene of the crime, he is hit by someone on a mo-ped. The blow to his head causes temporary amnesia and the killer must get rid of Jonathan before his memory returns.
Fonzie is given the job as teacher of auto mechanics at Jefferson High School. He gets frustrated when his students don't pick everything up as quickly as he did when he was a kid.
On his way to some R&R in Tokyo, a North Korean soldier forces Hawkeye to perform an emergency roadside operation on his buddy.
Franz has survived the car accident, but his right arm has been amputated. He recuperates for a time with Eva and Eva’s lover Herbert. Herbert agitates against Pums’s syndicate, so the boss decides to take up a collection to help with Franz’s medical costs. Franz goes to a red light street and encounters a pimp who offers him a woman he calls the whore of Babylon.
Albert begins writing more frequently to a pen pal of his. He tries to impress the girl he is writing to. The girl also does the same thing. Albert falls in love with her and goes to see her one time. This girl is very reluctant. Albert thinks that she doesn't like him until he sees her in a wheelchair. Both of them promise to continue writing to each other, but this time they would only tell the truth in their writings.
Astronomer Carl Sagan leads us on an engaging guided tour of the various elements and cosmological theories of the universe.
Kermit is plagued by a night of backstage crises. A group of skiers get hurt during the opening number, and after Kermit says that the theater will cover their medical costs, Scooter forgets to cash the check. The Teeterini Family are angry that their teeter board won't fit on the stage. The Swedish Chef prepares spring chicken, and the bouncing chicken drives Kermit crazy. And let's not even talk about the blindfolded, hang-gliding yodelers.
Marshmen invade the Terradonian ship thanks to Romana, who seems to be in communion with them. While the ship's inhabitants flee for their lives, the Doctor discovers a crucial fact why these humanoids can never return to the planet Terradon.
The gang are visiting the Tibetan Mountains and come across a Cat Man and his gang of evil felines. The Cat Man throws Shaggy, Scooby and Scrappy into the shrinking water fountain reducing them to the size of mice. In their tiny form, the three manage to eventually push the Cat Man into the shrinking water fountain and then escape. Once away from the Cat Man's hideaway the three return to their normal size.
The gang are in Arabia where they meet an evil magician who wants to practice his black magic on the three tourists.
Shaggy, Scooby and Scrappy mistake a boat for a floating restaurant. Once abord, they realize their mistake and spend the rest of the cruise avoiding an angry first mate who hates stowaways. To escape this dude, they use a broken lifeboat as a water ski.
Australian antique dealer Laura Stephens buys an old mirror in a job lot at an auction. While she and fellow dealer Mike Roberts are looking at it, the sinister Simon Andrews makes a high offer for the mirror, but Laura turns him down. On the drive home, Mike Roberts picks up a runaway called Alison, who says she has escaped from the sinister Choronzan Society. During their chat she identifies the mirror as a 'scrying glass', a fact that leads Mike into a world of human sacrifice and devil worship.
In ""Don Quixote"" Texas millionaire Donald Quick wishes to become the heroic Don Quixote and find his Dulcinea encountering trouble along his journey. And in ""The Sex Symbol"" plain Jane, Helen Hendrix wishes to become adored and desired by men, as a sexy Marilyn Monroe type. She finds out that being a sex symbol gets her far more than she bargained for.
Zevon is the leader of the Brotherhood of Night, a tribe of werewolves that can add anyone to their ranks by touching them and is also targeting the evil wizard Infernus hoping to make the pack completely invincible.
As the search for Mallory's nephew continues, a mysterious man begins following Gopher, Marvin, Peter and Marcia and trying to thwart their efforts. Peter grows suspicious, and forces Mallory to come clean about his real reasons for wanting to track down his nephew. A suddenly repentant Mallory tries to make amends with his wife. Peter and his brother's fiancée grow attracted to each other. Capt. Stubing considers taking the job offer so that he can set aside more money for Vicki's college education. Julie's college friend and his crazy girlfriend continue to make her life difficult.
Famed author Brian Mallory gives three people free tickets to a Caribbean cruise. He then presents each of them--and Gopher--with gold coins. He explains that they are among the last people to have spent time with his nephew; and offers them $100,000 if they can track down the young man, who is believed to be on one of the islands the ship will be visiting. One of the passengers taking part in the quest is about to donate a kidney to his brother. A young woman follows him around and seems to take a special interest in everything he does. Mallory's wife finally grows tired of his aloof and cruel behavior toward her. She leaves him, and seeks comfort with Doc. An old friend asks Capt. Stubing to leave the ship to help him run his business. A jealous woman accuses Julie of trying to steal her fiancé, a man who was a casual acquaintance of Julie's in college.