E.J. Mackernutt, Jr., an 11-year-old boy who has always been fascinated by space and astronauts, sneaks into Cape Kennedy and becomes a stowaway on a spaceship scheduled for a lunar landing. After he is discovered, NASA at first cancels the landing, but E.J. and the astronauts convince them to go forward with it. Problems arise when one of the astronauts is incapacitated by illness and the other two are stranded on the moon's surface, but E.J. is able to command the space capsule and save the day.
When the President and Speaker of the House are killed in a building collapse, and the Vice-President declines the office due to age and ill-health, Senate President pro tempore Douglas Dilman (James Earl Jones) suddenly becomes the first black man to occupy the Oval Office. The events from that day to the next election when he must decide if he will actually run challenge his skills as a politician and leader.
Dexter Riley is a science student at Medfield College who inadvertently invents a liquid capable of rendering objects and people invisible. Before Dexter and his friends, Debbie and Richard Schuyler, can even enjoy their spectacular discovery, corrupt businessman A.J. Arno plots to get his greedy hands on it. Slapstick hijinks ensue as Dexter and his pals try to thwart the evil Arno before he can use the invisibility spray to rob a bank.
Joe Baker has a dream. He wants to do 'something big.' When he needs a Gatling gun to accomplish this, he seeks out a black marketeer. The price he wants for the gun? A woman! So Baker kidnaps a woman off of the stagecoach, only to find that she is the wife of the commandant of the local Cavalry detachment. Things get further complicated when a girl named Dover McBride shows up. She has come to force Baker to marry her and return east, as he promised to do four years earlier
After the Civil War, ex-Union Colonel John Henry Thomas and ex-Confederate Colonel James Langdon are leading two disparate groups of people through strife-torn Mexico. John Henry and company are bringing horses to the unpopular Mexican government for $35 a head while Langdon is leading a contingent of displaced southerners, who are looking for a new life in Mexico after losing their property to carpetbaggers. The two men are eventually forced to mend their differences in order to fight off both bandits and revolutionaries, as they try to lead their friends and kin to safety.
The adventures of oil well fire specialist Chance Buckman (based on real-life Red Adair), who extinguishes massive fires in oil fields around the world.
Jesse W. Haywood (Don Knotts) graduates from dental school in Philadelphia in 1870 and goes west to become a frontier dentist. Penelope "Bad Penny" Cushing (Barbara Rhoades) is offered a pardon if she will track down a ring of gun smugglers. She tricks Haywood into a sham marriage as a disguise. Haywood inadvertently becomes the legendary "Doc the Haywood" after he guns down "Arnold the Kid".
A bomb on board an airliner has an altitude-sensitive trigger. Unless a ransom is paid, it will explode when the plane descends to land.
US Navy battles monsters unearthed from the frozen arctic.
Stanley Ford leads an idyllic bachelor life. He is a nationally syndicated cartoonist whose Bash Brannigan series provides him with a luxury townhouse and a full-time valet, Charles. When he wakes up the morning after the night before - he had attended a friend's stag party - he finds that he is married to the very beautiful woman who popped out of the cake - and who doesn't speak a word of English. Despite his initial protestations, he comes to like married life and even changes his cartoon character from a super spy to a somewhat harried husband.
Ageing, wealthy, rancher and self-made man, George Washington McLintock is forced to deal with numerous personal and professional problems. Seemingly everyone wants a piece of his enormous farmstead, including high-ranking government men and nearby Native Americans. As McLintock tries to juggle his various adversaries, his wife—who left him two years previously—suddenly returns. But she isn't interested in George; she wants custody of their daughter.