Paul Billingham—known to his radio fans as Ralph Alfalfa, the Happy Farmer—comes to Bob because of his stuttering problem. On radio, he practiced several unseen rhythmic devices to mask his problem, but a new television opportunity threatens to expose his problem with disastrous results.
Maude's Ethiopian foster child turns out to be something different from what she expected.
A satellite returns unexpectedly to Earth, and Jaime discovers that a 14-year-old girl from another planet is on board.
Diana is assigned to protect an industrialist from an assasination attempt.
In order to see how prepared they are for their upcoming exam, the students prepare to take a mock exam, failing miserably and angering Mr Brown. Seeing that their teacher has no faith in them, they decide to cheat!
A young woman dies in a bar, apparently of a heart attack. After the autopsy Quincy is sure that something is not quite as it seems and soon discovers some unsettling facts about her husband.
The cases of an easy-going ex-convict turned private investigator.
With Jason's help, Verdie searches her roots for the history of her family. Elizabeth corresponds with a soldier who thinks she is 18 years old and looks like Erin.
An up-and-coming young politician is blackmailed in order to affect his leadership of an congressional investigation.
Gabe finds success as a stand-up comic, using material regarding the Sweathogs. But when the oppportunity for a full-time comedy gig arises, it could mean the end of his teaching career.
The hotel situation now involves a SWAT team, while Dietrich learns the identity of his amnesic ""girlfriend.""
Two girls are found by Jon and Ponch while hitch-hiking. One blames the other for being there and doing this, but Ponch and Jon learn that this is not true. Later they have to save them out of a dangerous situation.
After freaking out during a concert, folk singer Amy Waters calls her father to say she's coming home but ends up dead. The Angels try to find anyone who saw Waters the night she died.
Joannie, Nancy, and Susan meet new guys at a disco over winter break and love times three drives the Bradford household crazy. David's friend tries to convince him to go on a blind date, so he fixes David with one, but the ""date"" turns out to be totally unexepectely...his sister Mary. Tommy desperatiely tries to win rock concert tickets.
Staying in Captain Dobey's mountain cabin while on a short vacation, Starsky and Hutch are met with cold reception from the nearby townspeople, particularly the short-tempered local Sheriff. The cause of the people's fear soon becomes apparent when the pair find that they are neighbors in the woods to a coven full of Devil worshippers...
Fonzie's dog, Spunky, appears depressed and distant. After a visit to the veterinarian, it is determined that Spunky's problem is mental.
Mary finally gets Burt to see a doctor. Jessica tries to make peace with Corinne, and Eunice finds herself locked out on a hotel window ledge in the rain.
While Steve helps a countess retrieve a microdot with important information hidden on a painting in a museum, she helps herself to a masterpiece and replaces it with a forgery. Oscar sends Steve to retrieve the painting from its buyer before a visiting art expert causes embarrassment by discovering the counterfeit currently on display.