In the year 2025, the ozone layer is believed to have been destroyed. It is up to MacLeod and Rameriz to set things right. Opposition comes from both the planet Ziest (MacLeod and Ramirez's homeworld) and a corporation profiting from the supposed lack of ozone. Also, flashbacks show the story behind MacLeod and Ramirez's exile from Ziest.

Perennially stoned Cheech and Chong tear through the city of Los Angeles, causing trouble wherever they go. After Cheech loses his job, the two pot enthusiasts head to the welfare offices where Cheech's girlfriend, Donna, works. Instead of collecting unemployment, they find themselves thrown back on the streets, searching for a way to earn new income. But when Cheech's cousin, "Red" Mendoza, arrives, things get even crazier.

The story of the marriage of England's King Arthur to Guinevere is played out amid the pagentry of Camelot. The plot of illegitimate Modred to gain the throne and Guinevere's growing attachment to Sir Lancelot, whom she at first abhors, threaten to topple Arthur and destroy his "round table" of knights who would use their might for right. Written by Ron Kerrigan [email protected]

An alien is sent on a secret mission to Earth, where she appears as a gorgeous, attractive, and single lady. Her mission is to make contact with a rather nerdy young scientist, who's quite overwhelmed by her attentions, and isn't aware of the connection between her arrival and his work. Written by Murray Chapman [email protected]

The film opens in a happy, comfortable upper middle-class home in Edwardian London. One night in 1905, the three children see their father usher two strangers into his study. After an argument he leaves with them and does not return. They and their mother fall on hard times and eventually move to a cottage in the country. Yet they keep their spirits up and find ways to help others. Fascinated by the nearby railway, they wave to the passengers faithfully every day, and their vigilance and courage prevent an accident. Their kindness makes friends of some important people who can help solve the mystery of their missing father. Written by Paul Emmons [email protected]