Media Language: Mise-en-scene

costume: at the start of  the show the man is wearing a white lab coat , which could suggest that he is in a hospital or a lab and may be working on some creature which later shows up.it could simplify that he is clean , pure and professionalism . he has a name tag which could agree with the idea that he is working somewhere. 

lighting: we first see the man running from an unknown creature . whilst he is running the lights are dimmed and flashing suggesting that something might pop up out of anywhere and perhaps something violent . in the house the lighting is a shade of warm yellow makes the audience fee comforted as if its inviting them , this could then foreshadow what happens later in the play . 

props: the bikes can symbolise the peak of childhood innocence and becoming independent . the gun could then represent growing up too quickly and being forced to step into the adult world to quickly . the use of the gun right after the bike shows how quickly he had to grow up .