Wikipedia:Articles for deletion/Double Circle (film)
satisfies  #4 as its sole reference as well as http://arhinet.arhiv.hr/details.aspx?ItemId=1_66804 this shows it was preserved by the Croatian State Archives
— User:Daß, 20:26, 27 July 2018 (UTC)
Stance: keep
Cited policy: WP:NFILM (Wikipedia:Notability)