 A fragment of the film footage of the demolition was discovered five decades later by the film director <unk> <unk> during research for his 1993 documentary feature , Decline of the Century : <unk> of L. Z. ; 41 seconds of the film survives . This footage was also shown in Mira Wolf 's documentary , The Zagreb Synagogue 1867 @-@ 1942 ( 1996 ) , produced by Croatian <unk> . 
