The University of Oxford has a strategic commitment to support open research. Examples of existing open research practice can be found across the institution. The University is keen to understand and learn from existing examples, and to provide models for others considering adoption of open practices. As part of its support for open research and in collaboration with the academics involved, the Bodleian Libraries have documented four contrasting examples of open research in action. These case studies represent research from the four academic divisions of the University. This presentation will describe the open research aspects of the four case studies and the opportunities for the Bodleian Libraries to support the open activities of the researchers involved.