With the festive season right around the corner, it's time to take stock of all the Christmas classics that have been released over the years. This December, there can be no better movie to start with than National Lampoon's Christmas Vacation, directed by Jeremiah S. Chechik and written by John Hughes. The Chevy Chase comedy classic is the third sequel in the National Lampoon's Vacation series, wherein the Griswold family attempt some kind of family getaway only for their own incompetence and outside influences to blow things out of control. So, without further ado, here's where you can watch National Lampoon's Christmas Vacation.