Trailers are really important to let people know what the film is about...A classic example: Back in the day there weren't a plethora of Christmas movies released new in the theaters or on TV (Hallmark, Lifetime etc.) like now. Always a fan of Christmas movies, my GF and I, at the time, saw that a new Christmas movie was being released. It had a trailer that made it look like the movie was about an ill tempered, mean Santa Claus. Not many choices, and it didn't seem like something that I'd like, but with a dearth of new Christmas movies, we went anyway, not expecting much. We went to see it, only a handful of people in the theater, but it turned out to be one of the best Christmas movies I've ever see, Hilarious and so true to life. Exact scenes that I experienced as a child and the reactions of the adults in the movies were perfect too. It was Nostalgia ++++. So good I told my mom and sisters about the movie, and they all went too....and absolutely loved it.On family Christmas day, we all talked about the various true to life stories in the movie. Liz and I went a total of three times and never stopped laughing. But the theaters were just about empty every time we went. Guess no one wanted to see a movie about a mean Santa kicking a kid down a chute. The movie didn't last long. I never heard about it again until it had a few television showings in the early 90's, or thereabout. Overnight it became a cult classic and one of the most successful, and loved, Christmas movies of all time. Yes, the movie, who's trailer advertising it on TV and theater coming attractions, the trailer that only had the scene of a closeup mean spirited Santa kicking a boy down a chute was..."A Christmas Story". And that's how a bad trailer, that really had little to do with what the filn was about, can destroy a movie's chances at the box office. Christmas Story was an excellent movie, that never had a chance, because some marketing/advertising group had a very 'stupid' plan........Unfortunately, this type of thing happens too often.