Title sequences are scenes at the beginning of a film that show production and cast names superimposed over footage to build anticipation, while trailers are shorter montages of scenes throughout a film meant to entice viewers by previewing the storyline and ending on a cliffhanger.

1. DIFFERENCES BETWEEN A TITLE
SEQUENCE AND A TRAILER.

2. TITLE SEQUENCES.
A title sequence is a scene or sequence of scenes,
usually shown at the beginning of a film, to show
the names of the key production and cast
members, not to be confused with the credits.
These titles are normally superimposed over a
scene, allowing them and the scene to be viewed
easily.
These sequences may help to build up the story
plot or show a crucial moment, building up
anticipation and atmosphere.

3. TRAILERS.
Whereas a movie trailer is a composed of a
montage of scenes shown throughout a film, which
allow the viewer to get an insight of what the
storyline and genre are.
This entices the viewer to watch the whole film, to
find out what happens as trailers normally end on a
‘cliff-hanger’.
Film trailers are usually much shorter then title
sequences, so that they can be advertised in-
between programs or before movie showings in
cinemas.