Rude Boy is a semi-documentary, part character study, part 'rockumentary', featuring a British punk band, The Clash. The script includes the story of a fictional fan juxtposed with actual public events of the day, including political demonstrations and Clash concerts. Filmed over a period of years, the written dialog takes on the appearance of improvisation.

Darby O'Gill seems to be as full of blarney as any old codger in Ireland, but the stories of leprechauns he tells at the pub are true. In fact, he and the tiny King Brian, ruler of the little people, are friendly adversaries, continually out-foxing each other. Darby needs a bit of magical help from the wily king when Lord Fitzpatrick replaces him as caretaker with the handsome, strapping young Michael from Dublin. Michael falls in love with Darby's beautiful daughter, Katie, which is all right with Darby; but the lad has a rival in a local ruffian, the son of a devious widow who wants her boy to be the caretaker. King Brian's supernatural assistance is necessary to make everything come out all right, but the sneaky leprechaun won't play matchmaker without a fight. Finally, real trouble comes in the form of the Banshee, and Darby will need all his quick wits to save his daughter from the wicked spirit.

As the fiercely dedicated general practitioner who tries to help the sick, the poor and the unfortunate in his decrepit neighborhood, Paul Muni is the testy old man who faces life without compromise and David Wayne is the troubled television executive fighting to preserve his career.

Returning to his family's manor house on the lonely moors after his father dies under mysterious circumstances, Sir Henry Baskerville is confronted with the mystery of the supernatural hound that supposedly takes revenge upon the Baskerville family. The famous detective Sherlock Holmes and his assistant Dr. Watson are brought in to investigate.

Norman Truscott is a store worker who dreams of stardom. Vernon Carew is a singer who's star is fading. Vernon manages to get a recording of Norman singing and passes it off as himself.

On a vacation in France from his nondescript job and life, John Barratt encounters a titled but impoverished French nobleman who looks exactly like him. The nobleman gets John drunk, and switches places with him to get a breather from his failing business and too-complicated life. John tries to convince everyone he is not whom they think he is, but he begins to get more and more involved with the family, including an unhappy wife, domineering mother, lonely but talented young daughter, bitter spinster sister and the expected mistress. As John gets to know them he feels he can help them with their problems, but is also becoming used to his borrowed life, which has given him a purpose for the first time.

Jim Wormold is an expatriate Englishman living in pre-revolutionary Havana with his teenage daughter Milly. He owns a vacuum cleaner shop but isn't very successful so he accepts an offer from Hawthorne of the British Secret Service to recruit a network of agents in Cuba. Wormold hasn't got a clue where to start but when his friend Dr. Hasselbacher suggests that the best secrets are known to no one, he decides to manufacture a list of agents and provides fictional tales for the benefit of his masters in London. He is soon seen as the best agent in the Western Hemisphere but it all begins to unravel when the local police decode his cables and start rounding up his "network" and he learns that he is the target of a group out to kill him.

Freelance reporter Jennifer and her two friends, Karen and Vicki, accept an invitation for cheap room and board in a large farmhouse offered by a friendly, but shady, museum owner named Ernest Keller since all the motels in and around town are booked for a holiday parade fair Jennifer is covering. But unknown to the women, some unseen "thing" has been living in the basement of the house for over 20 years and is looked after by Keller and his shy sister Virginia, in which the "thing" soon gets out and begins harassing and killing the women one by one in various violent, but seemingly accidental, means.