Academy Award winner Reese Witherspoon teams up with Vince Vaughn for this romantic comedy that casts them as a dating couple who are forced to spend their first Christmas together visiting each of their four divorced parents -- in a single day. Seth Gordon directs an all-star cast that includes Robert Duvall, Sissy Spacek, Mary Steenburgen, Dwight Yoakam, Carol Kane, Jon Favreau and Tim McGraw.