Hero for a Night (1935)

The tailor Florian Kerzl is immersed in the Middle Ages. When he spoils the celebrations for the 500th anniversary of the founding of the town of Zdislavice, he is banished from the town. So he moves in his armor to the nearby ruins of a medieval castle. Where Florian has several interesting adventures and even falls in love with the film extra Hanni. Eventually he finds a treasure in the cellars of the old castle, containing the will of the former castle lord.