The document explores the themes and story types in J.B. Priestley's play 'An Inspector Calls,' highlighting its elements as a murder mystery, family drama, coming-of-age story, and morality play. It discusses key themes such as growing up, loss of innocence, family relationships, judgment, and social class, emphasizing character development and the significance of the inspector's role in revealing moral truths. Ultimately, it encourages readers to analyze the characters' transformations and the moral implications of their actions throughout the narrative.