The Once-ler, a ruined industrialist, tells the tale of his rise to wealth and subsequent fall, as he disregarded the warnings of a wise old forest creature called the Lorax about the environmental destruction caused by his greed.

The crew of Los Angeles County Fire Department Station 51, particularly the paramedic team, and Rampart Hospital respond to emergencies in their operating area.

After spending the last two years in Europe as an exchange student, Gidget returns home to California only to discover that things have changed. The letters she had been writing to her beloved "Moondoggie" to try to make him jealous have had the wrong effect. Disillusioned with love, and after hearing a speech on television, she decides to make a real difference in the world by going to New York to become a youth worker at the United Nations. While there she has a proposal of marriage from an extremely wealthy Arabian sheik, but instead she falls for a handsome but older Australian diplomat.

A retired Texas Ranger and three aged pals help to clean up a town run by a crooked mayor, a drunken judge and a trigger-happy sheriff.