Sorga Ka Toedjoe
... that the Wong brothers' film Sorga Ka Toedjoe was the first in which Roekiah did not act alongside Rd. Mochtar?
... that the <a href="./Wong_brothers" id="mwBe8" rel="mw:WikiLink" title="Wong brothers">Wong brothers</a>' film <i id="mwBfA"><b id="mwBfE"><a href="./Sorga_Ka_Toedjoe" id="mwBfI" rel="mw:WikiLink" title="Sorga Ka Toedjoe">Sorga Ka Toedjoe</a></b></i> was the first in which <a href="./Roekiah" id="mwBfM" rel="mw:WikiLink" title="Roekiah">Roekiah</a> did not act alongside <a href="./Rd_Mochtar" id="mwBfQ" rel="mw:WikiLink" title="Rd Mochtar">Rd. Mochtar</a>?