When Madame Adelaide Bonfamille leaves her fortune to Duchess and her children—Bonfamille’s beloved family of cats—the butler plots to steal the money and kidnaps the legatees, leaving them out on a country road. All seems lost until the wily Thomas O’Malley Cat and his jazz-playing alley cats come to the aristocats’ rescue.

In New York, Felix, a neurotic news writer who just broke up with his wife, is urged by his chaotic friend Oscar, a sports journalist, to move in with him, but their lifestyles are as different as night and day are, so Felix's ideas about housekeeping soon begin to irritate Oscar.

With King Richard off to the Crusades, Prince John and his slithering minion, Sir Hiss, set about taxing Nottingham's citizens with support from the corrupt sheriff - and staunch opposition by the wily Robin Hood and his band of merry men.

A couple inherit a hotel with no guests until their son's pop group turns things around.

In a mansion block in Knightsbridge, a gang of middle-aged biddies decide to brighten up "the dullness of the tea time of life" by staging a series of robberies on furriers, then donating the proceeds to charitable concerns. Terry Thomas as a retired army officer leads the gang, which includes Athene Seyler and Hattie Jacques, on a series of capers that nearly go awry when their maid, Billie Whitelaw, an ex-con and also a resident of the block, falls for a police officer.