A letter opened in error provides rather dangerous knowledge concerning a murder case.
The Doctor attempts to return the scientists to their own time, before Linx tries to use his spaceship and destroys the entire castle.
A timid policeman needs the Goodies' help in boosting his tally of arrests, but their fiendishly cunning bank robbery sees them locked away in prison and desperate to escape.
The crew of Los Angeles County Fire Department Station 51, particularly the paramedic team, and Rampart Hospital respond to emergencies in their operating area.
In order to repay borrowed money, Oscar takes a job working in a greasy-spoon cafe.
Grady has a a piece of juicy gossip and is just dying to tell everyone. It seems Grip, an old friend, dated Fred's late-wife, Elizabeth, prior to her getting married to Fred. Elizabeth and Grip had been intimate and Lamont is the result. Fred is convinced Grip is nothing but a "jive turkey" and Esther may have the answer to this paternity question.
The Brady's friends, the Kellys are in the middle of adopting one little boy and soon find themselves adopting a total of three boys all of different ethnic backgrounds and they soon find themselves dealing with racist neighbors.
An undercover cop is murdered with Stone's gun, and a hotshot young inspector seems determined to pin the rap on Stone.
A packet of heroin goes missing, implicating Carl Reece and his partner Don Boyden in a possible cover-up. When Boyden is killed in a freak car accident, the evidence begins to point firmly at Reece, and Ironside and the team must prove his innocence before the DA decides to press charges.
Grandma's 68th birthday is here and the 2 faces of age are keenly felt by her as Grandma is confronted by old age. Mary Ellen, now 14 years old, poses an impossible barrier between her and a college student who lays claim to her heart.
Freshly freed from prison, a criminal jailed by Kojak wants revenge and is targeting Kojak's niece on her wedding day.
Hitler's early successes in Russia made him reckless and he resolves to capture Stalingrad. The battle lasts six months with the Russians emerging as victors. The Wehrmacht never recovers.
Arthur and Vivian have been dating regularly and Vivian has had it with Arthur's constant mentioning of his late wife, Agnes. This leads to yet another argument between Maude and Walter over her late husband, Albert. However, by the end of the evening, Vivian makes an exciting announcement, Arthur and her are engaged.
An exciting surf beach is the location for a filming session, where a man catches a killer on camera.
Eddie and Bill have been called into work on New Year's Eve, leaving the very pregnant Joan and Barbie alone at home. Not one to miss out on a good celebration Eddie decides to throw a party at the factory, whilst the wives are having problems with an intruder.
Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
Graeme discovers an ancient tunnel below the Goodies' office and his penchant for potholing soon finds them stuck inside the stomach of a tyrannosaurus rex.
A handyman, finding that a number of middle-aged housewives require him for rather more than his professional services, turns to blackmail.