Debut Date—Listed as <samp>21 April 1979</samp> at the <a href='https%3A%2F%2Fwww.imdb.com%2Ftitle%2Ftt1168749%2Freleaseinfo'>IMBd</a>; listed as <samp>24 April 1979</samp> at <a href='http%3A%2F%2Fwww.fernsehenderddr.de%2Findex.php%3Fscript%3Ddokumentationsblatt-detail%26id1%3D16420'>Fernsehender DDR</a>.