Galeen was an experienced specialist in Dark romanticism ; he had already worked on Der Student von Prag ( The Student of Prague ) in 1913 , and the screenplay for Der Golem , wie er in die Welt kam ( The Golem : How He Came into the World ) ( 1920 ) .
Galeen was an experienced specialist in Dark romanticism ; he had already worked on Der Student von Prag ( The Student of Prague ) in 1913 , and the screenplay for 1920 's Der Golem , wie er in die Welt kam ( The Golem : How He Came into the World ) .