Trailer (movie)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/1963_Cleopatra_trailer_screenshot_%2840%29.jpg/220px-1963_Cleopatra_trailer_screenshot_%2840%29.jpg)
A movie trailer (also called a preview or coming attraction) is a short showing of a future (not yet released) movie. They are shown in a theater before the current movie starts. They are often later shown in advertisements for DVD releases, and broadcasts of the movie on television.