The beloved Christmas comedy star shares behind-the-scenes secrets from the holiday classic, including her spontaneous ad-lib that made the final cut.

Chevy Chase and Randy Quaid, stars of the movie "Christmas Vacation" are the newest celebrities coming to the comic convention in Salt Lake City. “For many people, Christmas doesn’t start until ...

"It's a beaut!" The chaotic comedy — starring Chevy Chase, Beverly D'Angelo and Johnny Galecki — has been a holiday staple ...

National Lampoon's Christmas Vacation is a 1989 American Christmas comedy film and the third installment in National Lampoon ...