Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
Howard meets Walter Michaels, a neighbor and realizes he's a big Hollywood producer. Howard, Emmett, Goober, Sam and Mike then head off to a cowboy breakfast horse ride. A cowboy then sings a song for entertainment and Emmett recognizes him as former singing cowboy movie actor King Beaumont. King comes by with a movie script he wrote for a Western that he would like Howard to give to Walter. Howard reads the script to the others and decides to set up a meeting with King and Walter. Sam thinks Howard might be getting in over his head. The next day, Howard talks to Walter and he reluctantly agrees to have a meeting later that day. That afternoon, King comes by with his partners Jennie Mae Swanson (Jeanne Bates) and Shorty Williams and they meet Walter. The three perform a scene from the film. Walter doesn't seem impressed and he says the time might not be right for a film like that. Walter leaves and King thanks the guys for trying. King then sings Red River Valley.
The Royal Philharmonic Orchestra goes to the bathroom, a footballer is interviewed and Batley Townswomen's Guild re-enact the invasion of Pearl Harbour.
Jim Phelps poses as an amnesia victim in order to retrieve a stolen isotope, one that could make nuclear weapons affordable to any country.
The Earthlings become involved with a superstitious Irish Giant who believes they're leprechauns.
Directors of the Capitol Land and Development Company are being killed. They have the tender for the Cupid project, an underground government headquarters in the event of a nuclear war. Clues such as a red nose and a giant footprint lead the Avengers to a home for retired clowns, irate that the project will flatten a sainted variety theatre and with an agenda of their own.
A classy, resourceful panther has plenty of hilarious misadventures, outwitting those who annoy him with his clever tricks.
Peter comes home from school with the measles, so naturally, Carol calls the doctor, her doctor, who happens to be a woman. Meanwhile, Mike calls his doctor, a man. Soon all the kids come down with the measles and the household is in an uproar in yet another battle of the sexes, as the girls want a female doctor and the boys want a male doctor.
The Cannon family runs the High Chaparral Ranch in the Arizona Territory in 1870s.
Hogan prods Sergeant Schultz to reveal the site of a secret atomic installation that Schultz has been assigned to guard.
A member of Mark's basketball team becomes involved with a gang stealing to order. Mark is determined to get to the boy before the police do, to persuade him to give himself up, but the boy's employer has other ideas.
A career criminal, Connors, fools McGarrett and the team into protecting the wrong bank, and robs a nearby one, taking the wife of the manager hostage. Things turn ugly when one of his goons assaults and murders her. McGarrett must race to capture Connors before he can do any more damage.
Air Force ace Jetstream Bradford joins his Uncle Drysdale's bank.
Native American Tony Wade has taken his family into bleak country to perform his Vision Quest in order to reclaim his spirit. Bronson, an old friend of Tony, locates him and the family and finds them in dire straits. Even though Tony, his wife Linda, and son, are underfed and malnourished, Tony still demands that Bronson leave. Linda urges Bronson to stay and reveals a secret she has not told Tony.
Con artist Admiral Nathaniel Johnson takes on the trio and teaches them the art of the con. They comply and become enamored of the Admirals ways and realize too late they are being conned themselves.
Lucy Carter, a widow with two teen children, takes a job as a secretary for her stuffy brother-in-law.
Sam runs into an old war buddy named Charlie Harris. Charlie is a golf pro at one of the local clubs. He invites Sam and Millie over to the driving range for some lessons. After some time on the range, Sam remembers that they have to pick up Goober and Mike from the movies. Millie would like to stay, so Charlie offers to drive her back. Later, when Charlie brings Millie home, he tells her she's beautiful and kisses her. Goobers at the door and happens to see this, but he doesn't see her slap Charlie. Millie tells Goober not to say anything to Sam. Millie finally tells Sam what happened and he just laughs it off saying that's the same old Charlie. This makes Millie furious and she feels she's being taken for granted. Wanting to show Sam, Millie goes to ask Charlie for a date. He says that she's "Sam's girl" and he's apologizes for what he did. Millie decides to make it look to Sam as though she's going out on a date. She spends the night at a malt shop.