What we want to achieve

We talked about what we want our opening title sequence to achieve on the audience, we decided we wanted it to hold the audiences attention to make them want to watch more. We want the audience to get hints of the film by the opening sequence but not the whole storyline, we want them to be shocked at the end. Our title sequence can only last 2 mins so within them minutes we want to show the doctor grabbing the tablets and have a montage of the doctor turning in his bed to show that he has trouble sleeping, We also want to involve the audience with what is happening and for them to be asking questions while watching it for example why cant he sleep? what tablets is he taking? and why is he taking tablets?.