Title - "The strange case"
Overall form and structure
Title suggests it is a medical case study but also of the detective genre.
First 8 chapters follow Utterson in a linear narrative with an omniscient narrator.
Also contains a series of letters/notes - furthers the detective genre.
Contains gothic tropes such as fog and a full-moon. Gothic was extremely popular amongst Victorians - context of loving horror
The reader is the detective who discovers the truth - some questions are unanswered allowing the reader to decide and think about the text further