 Mega Mendoeng was directed by Boen Kin Nam for Union Films , a production house based out of Batavia ( now Jakarta ) which was run by Tjoa Ma Tjoen and financed by Ang Hock Liem . A sound technician by training , Mega Mendoeng was Boen 's only full directorial credit . Liem served as producer . The film was announced in September 1941 and produced concurrently with Soeara Berbisa ( Venomous Voice ) , a film on which Boen acted as assistant director . Mega Mendoeng was completed by December 1941 , after Soeara Berbisa . 
