This collection of movies features ... National Lampoon's Vacation (1983), National Lampoon's European Vacation (1985), National Lampoon's Christmas Vacation (1989), and Vegas Vacation (1997).

In the fourth installment of the Vacation series, the Griswold family hits the road again for a typically ill-fated vacation, this time to the glitzy mecca of slots and showgirls, Las Vegas.