setting=wet gloomy scary dark ,creepy,thunder,alarm could imply that the movie [series] has a bit of horror props=gun,bike,old fashioned tv,telephone box all based from 1980expression=scared , escaping ,shocked this could show that there is something chasing them they where also talking about a monster this could imply that it is real costume = first person was wearing a lab coat this could show that he is a scientist and might of created a monster or something escaped from lab the sign of government restricted also shows that there could be something secret and not to be seen buy everyone and it escaped this is shown when the boy fell and left his bike and ran home