Hotel der toten G%C3%A4ste

Hotel der toten Gste is a 1965 German thriller film directed by Eberhard Itzenplitz and starring Joachim Fuchsberger, Karin Dor, Frank Latimore, Wolfgang Kieling and Elke Sommer. The police are called to a hotel, filled with visitors in town for the Sanremo Music Festival, where one of the guests has been murdered.

Source: Wikipedia