'''National Lampoon's Christmas Vacation''' (1989) is the third in the National Lampoon vacation series of movies. It stars Chevy Chase as Clark Griswold, Beverly D'Angelo as Ellen Griswold, Johnny Galecki as Rusty Griswold and a young Juliette Lewis as Audrey Griswold.

Randy Quaid and Miriam Flynn reprise their roles as, respectively, "Cousin Eddie" and "Cousin Catherine," from the first...(continue reading)