They portrayed the Gutach costume as an artistic subject, their works were widely distributed and shaped the image of the Black Forest. Like local author, Heinrich Hansjakob, they were part of a movement of Baden folk costume. At the turn of the 20th century, particularly Hasemann's painting, "After Going To Church" which showed "Bollenhut" wearers, was widely publicized in illustrated magazines and picture postcards. The fame of the "Bollenhut" as (wrongly) generally typical of the Black Forest rose as a result of films of local life ("Heimatfilme") in the 1950s and 1960s, particularly the 1950 film, "The Black Forest Girl" ("Schwarzwaldmädel"), with Sonja Ziemann. This first German colour film of the post war period is one of the most successful German films of all time with an estimated 15 million viewers.