Arriving on Tara, Romana locates the fourth segment of the Key to Time with ease. But getting it away proves more difficult, as she is captured by the scheming Count Grendel who wants the throne of Tara for himself.
In ""The Flight of the Great Yellow Bird"" a former professional adventurer is hired by Professor Smith-Myles to go in search of Bigfoot. In ""The Island of Lost Women"" a girl crazy sailor Barney Shaw wishes to find out if an island of beautiful women really exists.
The time has come for the Annual College Concert. What kind of a performance will the English class give ?
After having trouble on the highway and wiping out a number of vehicles, terror becomes a game of highway bumper cars.
The gang travel to China to visit a friend. While there, the gang run into the Moon Monster, who is turning people into stone if they run into its shadow.
Gabe announces that he is now the vice-principal and Mr. Woodman is the principal. The Sweathogs are pleased, until Gabe gets strict. After Vinnie visits the school to tell the gang he's dropped out, the other Sweathogs decide to follow in his footsteps.
Passengers who search for romantic nights aboard a beautiful ship travelling to tropical or mysterious countries, decide to pass their vacation aboard the "Love Boat", where Gopher, Dr. Bricker, Isaac, Julie, and Captain Stubing try their best to please them, and sometimes help them fall in love. Things are not always so easy, but in the end, love wins.
When Mr. Drummond tries to get Arnold and Willis into an exclusive prep school, it turns out to be just a little too exclusive for everyone's tastes.
The cases of an easy-going ex-convict turned private investigator.
David is washing dishes at Bruno's Restaurant, whose owners are being targeted by a sleazy journalist from The National Register. When Banner's picture is taken, he has to break into the building where Jack McGee works to get it back.
Diana's god-daughter, a teenage skateboard whiz, is used by a mobster for extortion and blackmail purposes.
Miss Piggy becomes increasingly jealous as Kermit appears to give a young pig performer attention.
Burt awakens next to Sally, Chester thinks he's Marlene Dietrich, Tim's first and last day at work goes badly, and Carol has a bridal shower.
Grandma's ex-boyfriend comes calling on Grandma much to the horror of Elizabeth. Jim-Bob persuades Yancy Tucker to make fuel in his still instead of moonshine.
Regan and Carter get caught up in a plot to prevent a foreign head of state from getting his hands on an experimental drug to treat his heart condition.
McGarrett assists a convict in his escape, so that he can go back to his gang and provide Five-O with inside information.
Mork meets a bully who wants to dance with Mindy but Mork is opposed to violence. Humility is Mork's weapon.
After what seems to be a volcanic blast on Venus, a huge horn is revealed, which is not originally from there. G-Force travels to Venus to stop the Spectra invaders.