At the last minute, George's speaker at a benefit cancels which leaves him scrambeling to find a celebrity to speak. He sets out to rope Billy Dee Williams into speaking even considering getting a celebrity look-alike. However, George passes himself off as Alex Haley, and Billy Dee agress to speak. Meanwhile, an excited Florence is let down when she mistakes Billy Dee, her idol, for an impersonator.
David works as a barman at the Pandemonium Disco when he recognizes a teenage girl, Alice, whom he used to know years before. He finds out she has a serious drinking problem, but he doesn't tell her his true identity.
A scientist uses her strange power to control insects to prevent the manufacture and distribution of a deadly pesticide.
The Luminous One commands Zoltar to destroy Earth's entire energy capability. Zoltar uses a 'scorpion' mech to go on a rampage, starting by destroying Earth's most important research facility.
Al thinks about taking on an investment partner to create an Arnold's franchise. When Al suggests consulting an accountant and lawyer before they complete the deal, the man he's dealing with calls in his goons to threaten Al.
Multi-millionaire Phillip Drummond, who has agreed to the death-bed wish of his housekeeper to raise her two small sons as his own, welcomes 8-year-old Arnold and 12-year-old Willis into his lavish penthouse. Anxious to make them feel at home, he showers them with gifts and love -- and is puzzled when he learns that the boys are planning to sneak from the lap of luxury back to Harlem. Aiding Drummond in his effort to make the street-wise, ghetto youngsters feel welcome in the affluent white world are Drummond's new housekeeper Mrs. Garrett and his 13-year-old daughter Kimberly.
The cases of an easy-going ex-convict turned private investigator.
Erin is both attracted and repelled by a brooding artist who is here from Paris. As part of a war-time mural on the wall of an old house the artist asks to paint Erin's portrait.
A fire in a small motel room causes the death of the single woman occupying it. The evidence shows that the identity of the woman is Jessica Ross, the country's top newswoman. As Quincy begins a press conference confirming her death Jessica walks in through the door, declaring that the rumours of her death are unfounded. Quincy and Asten are shocked but soon Quincy doesn't believe that this woman is Ross, and that his original findings were correct. He thinks that the body was Jessica ross and this woman is an imposter.
Regan is asked to help a criminal from his past, whose son has been kidnapped.
When Mork tricks Mindy into believing that he can predict the weather, Mindy tells him that he should never lie. The music store's despicable landlord, Arnold Wanker, dies while trying to evict Fred from the music store. Mork, hearing the family try to comfort his widow, assumes that that Wanker is their friend, and brings him back from the dead.
Keyop stumbles upon a kidnapped girl, and takes it upon himself to rescue her.
The Tates visit Chester in the hospital, Carol tells her father about her impending wedding to Jodie, and Sally is still trying to seduce Burt.
Barney notes some uncharacteristic behavior from Yemana; a client can't get a tattoo artist to remove his work; Harris books a youthful loan shark
One by one, three beautiful cheerleaders disappear and the Angels are brought in to find them. Bosley informs the Angels that a note from a religious fanatic was sent to each of the missing girls before they vanished.
Brandt receives a visit from his wife Erika, who asks him to let her and their children come to live with him in Brussels as it is becoming too dangerous to carry on living in Berlin with the increasing British air raids. Brandt tells Erika that his work in Brussels may soon be over, as he has successfully infiltrated Lifeline with an undercover agent. Word of this reaches the Candide, and Albert must face the grim possibility of killing all evaders currently in hiding to preserve the safety of the line. However, Max and Dr. Keldermans have an alternative plan to discover the identity of the infiltrator, but the scheme requires the assistance of Natalie’s uncle, Hans Van Broecken, who hates Albert and will not help Lifeline.
Many struggles with medical school and charaviristic professors. Susan, Elizabeth, and Nancy try to reach Tommy to drive is reluctant to do it. Tommu is embrassed top be seen with his teacher, Susan and Nancy. Finally, Tom traches Tommy a lesson in driving. Fed up with Mary's complaints about beeing unable ro study at home, Tom get her an apartment of her own for her to study for exams in medical school. She finally maves back home and the whole family coaches her.
George's new stockbroker is quite a ventriloquist, after he introduces the Jeffersons to his dummy, J.P. However, George has second thoughts about him after he learns that he has spent time in a mental institution.
After the city is blacked out, G-Force heads out to find out why. They find a swarm of ants attcking the Solar Fusion Plant. After flooding the ants away from the complex, they find the remants of one, finding that they are tiny robots. From the construction, Center Neptune scientists ascertain that the threat this time is not Spectra, but Tromulous. The team heads out to stop this lates threat. Once on Tromulous, they set down the robot ant and follow it to its home. They come to a giant ant hill, and before they can make a plan, the sand opens up under their feet.They find themselves captured by Commandeer Antof who has struck a bargain with Zoltar giving him Earth if he kills G-Force. Keyop sets chargesto the bubble that entraps the team, enabling them to get out. out of a giant cocoon a queen robot ant hatches.and heads for Earth.
The intrepid Detectives investigate a woman's claims that a jealous brief acquaintance from San Francisco has followed her to the city and is responsible for the vicious murders of a string of the her lovers. But there is a sinister twist to the case, and Starsky unknowingly places himself in great danger...