[What entertainment television can do to convey medical knowledge to students and laypeople-raising awareness of rare diseases].

People with complex and rare diseases often have a difficult time in our health system. It can take years to reach a diagnosis and there is often no suitable therapy. Rare diseases are anything but rare among patients: around 4 million people are affected in Germany alone. Nevertheless, rare diseases can often only be diagnosed when they are well enough known and the population is made aware of their existence-this applies to both laypeople and medical professionals. The rather unusual form of imparting knowledge via entertainment television can make an important contribution to disseminate medical knowledge and to raise awareness of medical topics. In specific cases, entertainment television can help to diagnose rare diseases or encourage laypeople to take lifesaving measures, which we try to illustrate in this paper.Series and quiz shows reach more viewers than traditional health programs. They have also proven to be exceptionally effective in student teaching. Since the narrative form focuses on cheering and guessing, instead of simply conveying facts, the medical topics become more emotionally anchored memories and easier to recall. Entertainment television thus offers an innovative approach to increase the health literacy of the population-a potential that could be used more intensively in Germany.