Movie teaser trailers are typically created for big-budget, popular films while they are still in production. Their goal is to create hype and let audiences know a film is coming, rather than revealing the plot. Teasers may include unfinished scenes or alternate versions that don't appear in the final cut. They often contain no dialogue and sometimes feature scenes made just for the trailer. Most teaser trailers are initially released on YouTube and then spread on social media sites.

2.  Movie teasers are usually
made for big-budget and
popularly themed movies.
Their purpose is less to tell
the audience about a
movie's content than simply
to let them know that the
movie is coming up in the
near future, and to add to
the hype of the upcoming
release.

3.  Teaser trailers are often made while the
film is still in production or being edited
and as a result they may feature scenes
or alternate versions of scenes that are
not in the finished film.

4.  Often they contain no dialogue and
some have scenes made for use in the
trailer only. Teaser trailers today are
increasingly focused on internet
downloading and the fan circuit. Some
teaser trailers show a quick montage of
scenes from the film.

5.  An example for a teaser trailer would be one
for Inside Out, which features clips of Toy Story, A
Bug's Life, Monsters, Inc., Finding Nemo, The
Incredibles, Cars, Ratatouille, WALL-E, Up, Toy
Story 3, Brave & Monsters University. It also features
a scene in which a fan knocks over balls &
another scene in which the 5 emotions do a
group hug. In the end, Sadness walks up to the
screen slowly from the right, & then leaves.

6.  Most teaser trailers are released on
YouTube and then shared on social
networking sites such as Facebook,
twitter etc.