lampoon s christmas vacation. you can settle in for the stories behind all the things we love to watch at christmas. here s a preview of tis the season, the holidays on screen. i can t think of christmas and christmas eve without thinking of it s a wonderful life. it s my childhood. when i was little, i would get into the big chair with my dad and we would watch the movie, because it was my dad s favorite movie. i remember seeing it the first time with my family and crying and beingbarrassed by th emotions. i don t know how many times i ve seen it s a wonderful life. i always see something new. it premiers tomorrow night at 8:00 here on cnn. thank you for joining me this evening. i m paula reed. the 2000s is up next. before we go we want to remember