Deadpool

Deadpool:
I'll be listing the codes and convention from one of the trailers produced for teaser trailers, TV spots and conventional theatrical trailers:

Theatrical trailer:

• production companies 
• key moments in the film
• slow editing to start off with
• slow music creating a build up
• more narration
• clips are a mixture of long and short 
• date of release
• catchphrases
• relationships being shown 
• website name and social media 
• generally about 2 and a half minutes 

TV spot trailer:

• production companies logos 
• date of realise 
• narrator to give storyline 
• short funny moments
• where film playing 
• film website
• generally about 30 seconds 

Teaser trailer:

• Film productions
• catchphrases
• name of director
• special points of the movie being shown more of 
• Logos
• where's its being showed
• date of release