De-Constructing a film trailer

So, I've been requested to deconstruct a film trailer. so here it is:

 

I have decided to deconstruct the trailer for the Disney channel original film "Radio Rebel".

 

I can relate a lot to this film with me being a radio presenter for Rubix Radio (www.rubixradio.co.uk). promo work over, the first shot of the trailer is an establishing shot of Debby Ryan sneaking into the back of her classroom which suggests to me she is hiding something from the teachers. The next shot is