The aim of this study is to examine upper secondary teachers' selection processes, strategies and reasons for why literature is used to address ethical and existential issues in the EFL classroom. Additionally, it is also of interest to examine what advantages, challenges and learning outcomes are evident when addressing this specific issue. A qualitative approach was used for this study and the data was gathered through interviews with eight upper secondary English teachers. The results in the study showed the reasons for selecting literary works to address ethical or existential issues was adding new perspectives and the assets which literature offer. The results also accounted for various advantages and challenges, where pupils' development and the possibility of a free space were mentioned as advantages and language proficiency as a challenge. The learning outcomes were development of both critical thinking as well as the empathic ability.