What happens at the start of films?

THE AVENGERS : TITLE SEQUENCE
The Avengers (2012) — Art of the Title

THE START OF FILMS INCLUDE…
- AN ESTABLISHING SHOT
- TITLES
- MUSIC
- INTRODUCTION OF THE MAIN CHARACTERS
- PRODUCTION COMPANY LOGO,INTRO(20TH CENT FOX,DREAMWORKS, ETC)
- A NARRATOR
- SETTING + LOCATION
- PLOT/STORYLINE